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Roshan wadhwani Saturday, October 08, 2011 07:08 PM

[B]14. Altitude: [COLOR="Purple"]Altimeter[/COLOR]

15. Velocity And Direction Of Wind: [COLOR="purple"]Anemometer[/COLOR]

16. Sensitivity Of Skin: [COLOR="purple"]Algeismeter[/COLOR]

17. Atmospheric Pressure: [COLOR="purple"]Aneriodograph/Barometer[/COLOR]

18. Improvement Of Hearing Power: [COLOR="purple"]Audiometer[/COLOR]

19. Quantity Of Heat: [COLOR="purple"]Calorimeter[/COLOR]

20. Intensities Of Colours: [COLOR="purple"]Colorimeter[/COLOR]

21. Longitude Of Vessel Over Sea: [COLOR="purple"]Chronometer[/COLOR]

22. Detection Of Electric Charge: [COLOR="purple"]Electroscope[/COLOR]

23. Voltage Difference: [COLOR="purple"]Electrometer[/COLOR]

24. Depth Of The Ocean: [COLOR="purple"]Fathometer[/COLOR]

25. Small Electric Current: [COLOR="purple"]Galvanometer[/COLOR]

26. Relative Density of Liquids: [COLOR="purple"]Hydrometer[/COLOR]

27. Change In Atmospheric Humidity: [COLOR="purple"]Hygroscope[/COLOR]

28. Detection And Measurement Of Light: [COLOR="purple"]Photoelectric Cell[/COLOR]

29. Salinity Of Water: [COLOR="purple"]Salinometer[/COLOR]

30. Spectrum Analysis: [COLOR="purple"]Spectroscope[/COLOR]

31. Hearing Of Heartbeat And Lung Sound: [COLOR="purple"]Stethoscope[/COLOR]

32. Maintenance Of A Constant Temperature: [COLOR="purple"]Thermostat[/COLOR]

33. Amplification Of Current: [COLOR="purple"]Transistor[/COLOR]

34. Measurement OF Potential Difference Between Two Points: [COLOR="purple"]Voltammete[/COLOR]r

35. Flow Of Air: [COLOR="purple"]Aerometer[/COLOR]

36. Radiant Energy: [COLOR="purple"]Radiometer[/COLOR]

37. Conversion Of Rays Into Mechanical energy: [COLOR="purple"]Radiograph[/COLOR]

38. Measurement Of Intensity Of Light:[COLOR="purple"] Lucimeter[/COLOR]

39. Radioactivity: [COLOR="purple"]Geiger Counter [/COLOR]
[/B]

Roshan wadhwani Saturday, October 08, 2011 08:20 PM

[B]1. The energy of food is measured in [COLOR="Purple"]Calories[/COLOR]

2. The [COLOR="purple"]microscope[/COLOR] is used to study Small and near objects

3. The S.I unit of temperature is [COLOR="purple"]Kelvin[/COLOR]

4. The [COLOR="purple"]telescope[/COLOR] is used for viewing Distant Objects

5. [COLOR="purple"]Decibel[/COLOR] is a unit of Sound

6. The instrument used to measure Electric Current is [COLOR="purple"]Ammeter[/COLOR]

7. The apparatus used in submarines to give a clear view of the object, on the surface of the ocean or ground is known as [COLOR="purple"]Periscope[/COLOR]

8. [COLOR="purple"]Richter Scale[/COLOR] is used for measuring Intensity Of Earthquake

9. [COLOR="purple"]Fathometer [/COLOR]is used to measure Ocean Depth

10. [COLOR="purple"]Hygrometer[/COLOR] is used to measure Relative Humidity

11. [COLOR="purple"]Venturi Tube[/COLOR] is used for Measuring Flow Of A Fluid

12. [COLOR="purple"]Coronagraph[/COLOR] is used for Observing and often photographing the sun’s corona

13. [COLOR="purple"]Microphone[/COLOR] is used to convert sound waves into electric energy

14. Velocity of wind is measured by [COLOR="purple"]Anemometer[/COLOR]

15. [COLOR="purple"]Altimeter[/COLOR] is used to measure the approximate height above the ground

16. [COLOR="purple"]Light year[/COLOR] is related to Distance

17. Pressure of gases is measured by [COLOR="purple"]Barometer[/COLOR]

18. Altitude of the Sun is measured by [COLOR="purple"]Sextant[/COLOR]

19. There are [COLOR="purple"]981 Dynes[/COLOR] in one gram weight

20. When listening to heart beat with [COLOR="purple"]stethoscope[/COLOR], one hears closing of valves

21. The unit of Current is [COLOR="purple"]Ampere[/COLOR]

22. The unit of energy in MKS system is [COLOR="purple"]Joule[/COLOR]

23. The intensity of an earthquake is measured by [COLOR="purple"]Seismograph[/COLOR]

24. Centigrade and Fahrenheit scales give the same reading at [COLOR="purple"]-40 Degree[/COLOR]

25. The instrument, which is used to measure temperature by radiation, is called [COLOR="purple"]Pyrometer[/COLOR]

26. [COLOR="purple"]Centrifuge [/COLOR]is used to separate mixtures of chemicals

27. [COLOR="purple"]Radio Telescope[/COLOR] is used to receive radio waves from objects in space

28. [COLOR="purple"]Audiometer[/COLOR] is used to measure intensity of sound

29. A [COLOR="purple"]chronometer[/COLOR] is used to measure time

30. [COLOR="purple"]Electroscope[/COLOR] detects the presence of electric current

31. [COLOR="purple"]Stroboscope[/COLOR] is used to view rapidly moving objects

32. [COLOR="purple"]Taceometer[/COLOR] is used to measure distance, elevations and bearings during survey

33. [COLOR="purple"]Retinoscope [/COLOR]is an instrument used to determine Refractive power of lens

34. The final image produced by a simple microscope is [COLOR="purple"] Virtual and Erect[/COLOR]

35. [COLOR="purple"]Photodiode [/COLOR]is used for the detection of Light

36. A [COLOR="purple"]Polaroid [/COLOR]is a device used for analysing polarized light

37. The spectrum of luminous bodies is studied by [COLOR="purple"]Spectrometer[/COLOR]

38. [COLOR="purple"]Transformer[/COLOR] is used for conversion of low voltage into high voltage and vice-versa

39. [COLOR="purple"]Ophthalmoscope [/COLOR]is used to observe Retina

40. [COLOR="purple"]Sonar[/COLOR] works on the principle of Absorption of sound
[/B]

Roshan wadhwani Saturday, October 08, 2011 09:46 PM

[B][U][CENTER][FONT="Georgia"][SIZE="5"][COLOR="DarkGreen"]Information For The Objective Portion Of The Paper: It Includes Past Papers[/COLOR][/SIZE][/FONT][/CENTER][/U][/B]


[B]1. When the resultant of all the forces acting on a body is zero the body is said to be in a state of [COLOR="Purple"]Equilibrium[/COLOR].

2. Gamma Rays are similar to [COLOR="purple"]X-Rays[/COLOR].

3. The Separation of ordinary light into its constituent colours is known as [COLOR="purple"]Dispersion.[/COLOR]

4. If a body weighs 600 kg on the surface of the earth then the weight of the same body on the surface of moon will be [COLOR="purple"]1/6th i.e. 100kg.[/COLOR]

5. When a bullet penetrates into a target, the kinetic energy of a bullet is converted into [COLOR="purple"]Mechanical Energy.[/COLOR]

6. The process of digestion begins in [COLOR="purple"]Mouth.[/COLOR]

7. Sometimes when white blood corpuscles greatly increase in number, they cause a disease called [COLOR="purple"]Leukaemia.[/COLOR]

8. The principle of wireless telegraphy was discovered by [COLOR="Purple"]Signor Marconi.[/COLOR]

9. The planet nearest to sun is [COLOR="purple"]Mercury[/COLOR].

10. Pressure cooker works on the principle that the boiling point of a liquid [COLOR="purple"]increases[/COLOR] with the increase of pressure.

11. [COLOR="purple"]Copper[/COLOR] is the best conductor of electricity.

12. Blood cells are manufactured by [COLOR="purple"]bone marrow[/COLOR] of the body.

13. The smallest organism which causes disease is virus and even smaller is called[COLOR="purple"] viroids.[/COLOR]

14. Neutron, electron and Proton have [COLOR="Purple"]neutral, negative and positive [/COLOR]charges respectively.

15. Of all the flying machines that man has made only [COLOR="purple"]Rockets[/COLOR] are suitable for space flight.

16. Transistors do not need a warm up period because they have no [COLOR="purple"]Filaments.[/COLOR]

17. If an object gives off its own light, it is said to be [COLOR="purple"]Luminous.[/COLOR]

18. An electric heater would be most likely to produce [COLOR="purple"]I.R Radiations.[/COLOR]

19. The Kelvin scale of temperature is called the[COLOR="purple"] absolute scale.[/COLOR]

20. The type of radiation that is unaffected by magnetic field is called [COLOR="purple"]Gamma Rays.[/COLOR]

21. If we know the mass of an object and the force applied on it, it is possible to calculate [COLOR="purple"]acceleration of the object.[/COLOR]

22. Active transport in animals and plants required metabolic [COLOR="purple"]energy and Concentration Gradient[/COLOR] to carry the substances across cell membrane electrical gradient.

23. Diseases that spread through air are called [COLOR="purple"]Air Borne[/COLOR] diseases.

24. When iron is less in body, the quantity of [COLOR="purple"]Haemoglobin [/COLOR]in cell decreases.

25. Arteries become hard due to deposition of [COLOR="purple"]Fats and Cholesterol[/COLOR] in them.
[/B]

Roshan wadhwani Saturday, October 15, 2011 07:32 PM

[B]26. The science of study of old age is called [COLOR="Purple"]Gerontology.[/COLOR]

27. The instrument used for measuring the velocity is called [COLOR="purple"]Anemometer[/COLOR].

28. The science which deals with the bird is called [COLOR="purple"]Ornithology.[/COLOR]

29. The function of the [COLOR="purple"]thermostat[/COLOR] in a refrigerator is [COLOR="purple"]to maintain temperature.[/COLOR]

30. [COLOR="purple"]Blotting paper[/COLOR] absorbs ink because [COLOR="purple"]the action of capillary.[/COLOR]

31. [COLOR="purple"]Mirage [/COLOR]is an example of [COLOR="purple"]Reflection of Light.[/COLOR]

32. The age of a tree can be determined by counting [COLOR="purple"]Rings of stem.[/COLOR]

33. In a normal resting man, the rate of heart beat is [COLOR="purple"]72 per minute.[/COLOR]

34. In Pakistan copper is found in [COLOR="purple"]Saindak.[/COLOR]

35. [COLOR="purple"]American space shuttle Mercury Atlas-6 [/COLOR]is the first winged space ship to orbit and return to airport landing.

36. [COLOR="purple"]Myopia[/COLOR] is a defect of vision which does not permit to see clearly the distant objects.

37. The brightest planet is [COLOR="purple"]Venus.[/COLOR]

38. [COLOR="purple"]Urea[/COLOR] s not a phosphorous fertilizer.

39. [COLOR="purple"]Ibn Baitar[/COLOR] was a renowned Muslim Botanist.

40. [COLOR="purple"]Cellulose[/COLOR] is natural polymer.

41. [COLOR="purple"]Vitamin A & D[/COLOR] are not water soluble.

42. [COLOR="purple"]Amoeba[/COLOR] is a unicellular animal.

43. [COLOR="purple"]Solar eclipse [/COLOR]occurs in full moon.

44. [COLOR="purple"]Leprosy[/COLOR] is a disorder of the Nervous System.

45. [COLOR="purple"]Chlorofluorocarbons (CFCs)[/COLOR] cause decomposition of ozone.

46. [COLOR="purple"]Quartz[/COLOR] is chemically a Silicate or Silicon dioxide.

47. [COLOR="purple"]Chicken egg[/COLOR] is composed of [COLOR="purple"]One Cell.[/COLOR]

48. [COLOR="purple"]Visible light energy[/COLOR] has the wave length range of [COLOR="purple"]400-700 nm.[/COLOR]

49. The particle with positive charge but having mass equal to that of electron is called [COLOR="purple"]Positron.[/COLOR]

50. Gas in children’s play-balloons going upward is [COLOR="purple"]hydrogen[/COLOR].

51. Standard pressure is [COLOR="purple"]760 mm-Hg.[/COLOR]

52. Iron corrodes due to the formation of[COLOR="purple"] Iron Oxide.[/COLOR]

53. [COLOR="purple"]Starch[/COLOR] is a polymer of Glucose.

54. Adrenalin is secreted by the [COLOR="purple"]Adrenal Gland.[/COLOR]

55. [COLOR="purple"]Mars[/COLOR] planet is nearest to the earth.

56. The process of conversion of a material from solid state directly to gaseous state is called[COLOR="purple"] Sublimation.[/COLOR]

57. Bacteria are [COLOR="purple"]parasite[/COLOR].

58. [COLOR="purple"]Ruby[/COLOR] is an oxide of Aluminium.

59. In the [COLOR="purple"]Australian continent [/COLOR]nights are larger than days in June.

60. [COLOR="purple"]Gypsum[/COLOR] is not hydrated calcium carbonate.

61. [COLOR="purple"]Uranus [/COLOR]is the coldest planet.

62. [COLOR="purple"]Chromite[/COLOR] ore contains chromium oxide.

63. [COLOR="purple"]Mica[/COLOR] is a non-conductor of electricity.

64. [COLOR="purple"]Sun [/COLOR]is not the biggest star in the universe.

65. The capacity to do work is called [COLOR="purple"]energy.[/COLOR]

66. The energy possessed by body due to its position is called [COLOR="purple"]potential energy.[/COLOR]

67. [COLOR="purple"]Kitab-al-Manazar[/COLOR] is publication by a famous Muslim Scientist about [COLOR="purple"]Optics.[/COLOR]

68. [COLOR="Purple"]Nucleus[/COLOR] usually lies in the centre of animal cells.

69. [COLOR="purple"]Calcium and phosphorous[/COLOR] are the essential elements of bones.

70. [COLOR="purple"]Proteins[/COLOR] are formed by combination of amino acids.

71. Rain water dissolves Sulphur dioxide to form [COLOR="purple"]Sulphuric Acid.[/COLOR]

72. The set of instruction given to a computer is called [COLOR="purple"]command.[/COLOR]

73. Chemicals such as[COLOR="purple"] penicillin[/COLOR] which act on bacteria are called [COLOR="purple"]antibiotics.[/COLOR]

74. [COLOR="purple"]Comet shoemaker-levy 9 [/COLOR]hit the planet Jupiter in July this year.

75. A branch of medicine studying blood and its disorders is called [COLOR="purple"]Haematology.[/COLOR]

76. [COLOR="purple"]Cytology[/COLOR] is the branch of biology which deals with the study of structure and function of cells.

77. A biological study of external form and structure of living organisms or their parts is [COLOR="purple"]Morphology. [/COLOR]

78. Am academic and applied discipline which involves the scientific study of human or animal mental functions and behaviours is called [COLOR="purple"]Psychology.[/COLOR]

79. A study of the chemical composition of the earth’s crust is called [COLOR="purple"]Geology.[/COLOR]

80. In a heat engine heat energy is changed into [COLOR="purple"]Mechanical Energy.[/COLOR]

81. Frequency of audible sound is [COLOR="purple"]20-20,000 Hz.[/COLOR]

82. Deficiency of vitamin B causes [COLOR="purple"]Beriberi.[/COLOR]

83. Cheapest source of producing electricity is [COLOR="purple"]Water.[/COLOR]

84. The smallest unit of measurement of wave-length is [COLOR="purple"]Angstrom.[/COLOR]

85. The chemical generally used in refrigerator is [COLOR="purple"][COLOR="purple"]Freon.[/COLOR][/COLOR]

86. The unit [COLOR="purple"]“TON” [/COLOR]to specify air conditioners is equivalent to [COLOR="purple"]12,000 BTU/hour.[/COLOR]

87. Unit of electricity [COLOR="purple"]“Kilowatt Hour”[/COLOR] is the unit of [COLOR="purple"]Power.[/COLOR]

88. Period of famous Muslim scientists is [COLOR="purple"]7th to 13th century A.D.[/COLOR]

89. [COLOR="purple"]Heat radiation[/COLOR] travels at a speed equal to Speed of light.

90. [COLOR="purple"]Cryptograms [/COLOR]are non-flowering plants.

91. Reserve food material is usually stored as [COLOR="purple"]Starch [/COLOR]in plants and [COLOR="purple"]Glycogen[/COLOR] in animals.

92. [COLOR="purple"]Streptococcus[/COLOR] is a gram positive bacterium.

93. Spinach is a good source of [COLOR="purple"]vitamin K.[/COLOR]

94. [COLOR="purple"]Insulin[/COLOR] is a hormone secreted by the pancreas.

95. [COLOR="purple"]Femur [/COLOR]is a bone of the leg.

96. The moon has [COLOR="purple"]no atmosphere.[/COLOR]

97. Excessive burning of the fossil fuels causes [COLOR="purple"]acid rains.[/COLOR]

98. Twenty first of June is the longest day of the year in the [COLOR="purple"]northern hemisphere.[/COLOR]

99. Electricity is a[COLOR="purple"] secondary source of energy.[/COLOR]

100. The outer most layer of the earth is called [COLOR="purple"]Crust.[/COLOR]
[/B]

Roshan wadhwani Saturday, October 15, 2011 09:01 PM

[B]101. Newton is the unit of [B][COLOR="purple"]Force.[/COLOR][/B]

102. Radium was discovered by [COLOR="purple"]Madam Marie Curie.[/COLOR]

103. The memory of the computer is expressed in [COLOR="purple"]bytes[/COLOR]

104. AIDS is caused by [COLOR="purple"]Human Immunodeficiency Virus (HIV).[/COLOR]

105. Chemical name of gypsum is [COLOR="purple"]Calcium Sulphate.[/COLOR]

106. Molten super-hot material present inside a volcano is called [COLOR="purple"]Magma/Lava.[/COLOR]

107. Richter scale measures the severity of [COLOR="purple"]Earthquake.[/COLOR]

108. pH of blood is [COLOR="purple"]7.3-7.4.[/COLOR]

109. one of the countries through which equator passes is [COLOR="purple"]Kenya.[/COLOR]

110. Purest form of iron is [COLOR="purple"]Wrought Iron.[/COLOR]

111. Hypo is a solution of [COLOR="purple"]sodium thiosulphate.[/COLOR]

112. Cod liver oil contains [COLOR="purple"]Vitamin D.[/COLOR]

113. Aorta is a n organ of the [COLOR="purple"]Circulatory System.[/COLOR]

114. Planet Mars has [COLOR="purple"]two moons.[/COLOR]

115. Bauxite is an ore of [COLOR="purple"]Aluminium.[/COLOR]

116. Circular aperture which appears as a dark spot in the eyes is called [COLOR="purple"]pupil.
[/COLOR]
117. The speed of light is nearly [COLOR="purple"]300, 0000 km/sec.[/COLOR]

118. Ideally water can be used as a car fuel after [COLOR="purple"]electrolysis.[/COLOR]

119. Our eye is very sensitive to[COLOR="purple"] blue light.[/COLOR]

120. Al Beruni died in [COLOR="purple"]1048 A.D.[/COLOR]

121. Abu ail Sina born in [COLOR="purple"]Iraq.[/COLOR]

122. Blue colour has [COLOR="purple"]shortest wavelength.[/COLOR]

123. Light travels fattest in [COLOR="purple"]Vacuum.[/COLOR]

124. The universe is[COLOR="purple"] Expanding.[/COLOR]

125. The disease, Haemophilia is caused by the deficiency of [COLOR="purple"]Vitamin K.[/COLOR]

126. Protein is a [COLOR="purple"]nautral polymer.[/COLOR]

127. Astronomers cannot be nominated for the [COLOR="purple"]Noble Prize.[/COLOR]

128. A sheet of muscles called [COLOR="purple"]Diaphragm[/COLOR] separates the chest from the abdomen.

129. In human body, blood clotting factor is produced by the [COLOR="purple"]platelets.[/COLOR]

Human blood is able to carry large amounts of oxygen because of the [COLOR="purple"]Haemoglobin.[/COLOR]

130. The living part of a plant cell is composed of a [COLOR="purple"]nucleus and cytoplasm.[/COLOR]

131. The pattern for building protein molecule is stored in the [COLOR="purple"]messenger RNA.[/COLOR]

132. [COLOR="purple"]Anvil and stirrup[/COLOR] are names of bones present in the ear.

133. The front of the eye is covered with a tough transparent material called [COLOR="purple"]Cornea.[/COLOR]

134. The young plant inside a grain of wheat is called the [COLOR="purple"]Embryo.[/COLOR]

135. Inborn behaviour that involves only one part of the body is called [COLOR="purple"]Reflex Action.[/COLOR]

136. The smallest branches of an artery lead into tiny blood vessels called [COLOR="purple"]capillaries.[/COLOR]

137. [COLOR="purple"]Eustachian tube [/COLOR]belongs to ear.

138. [COLOR="purple"]Cartilage[/COLOR] is a connective tissue.

139. [COLOR="purple"]Auricle[/COLOR] is present in heart.

140. [COLOR="purple"]Tendon[/COLOR] is a muscle.

141. [COLOR="purple"]Dendrites [/COLOR]are the part of Neuron.

142. In an animal cell protein is synthesized in the [COLOR="purple"]Ribosome.[/COLOR]

143. Chemically finger nails are made up of [COLOR="purple"]protein.[/COLOR]

144. Muscle stiffness is symptom caused by the disease [COLOR="purple"]Tetanus[/COLOR].

145. [COLOR="purple"]Riboflavin (vitamin B2)[/COLOR] is not affected by cooking.

146. [COLOR="purple"]Thiamine[/COLOR] is vitamin B1.

147. [COLOR="purple"]Ascorbic acid[/COLOR] is vitamin C.

148. Rickets is caused by the deficiency of [COLOR="purple"]vitamin D.[/COLOR]

149. The number of chromosomes in the [COLOR="purple"]spermatozoon is 23.[/COLOR]

150. The fat in our food is digested by the[COLOR="purple"] Enzyme Lipase.[/COLOR]

151. The most abundant element in the human body is [COLOR="purple"]Oxygen.[/COLOR]

152. [COLOR="purple"]Sound[/COLOR] is a form of energy.

153. A fraction of sunlight is refracted as it enters the [COLOR="purple"]earth’s atmosphere.[/COLOR]

154. Rainbows are produced by the[COLOR="purple"] reflection of light [/COLOR]through rain drops.

155. [COLOR="purple"]Light switches[/COLOR] in our homes are connected in parallel series.

156. Generators convert mechanical energy into [COLOR="purple"]electricity.[/COLOR]

157. [COLOR="purple"]Modern incandescent bulbs [/COLOR]do not contain filaments made of copper.

158. Trout is not a sea fish.

159. [COLOR="purple"]Epiphytes[/COLOR] are a plant that grows upon another plant.

160. Hepatitis is the i[COLOR="purple"]nflammation of liver.[/COLOR]

161. [COLOR="purple"]Meningitis [/COLOR]is inflammation of membrane surrounding the brain.

162. [COLOR="purple"]Equinox[/COLOR] is the time when the sun appears vertically overhead at noon at the equator.

163. [COLOR="purple"]Joseph Aspdin[/COLOR] is the inventor of cement.

164. [COLOR="Purple"]Neurology[/COLOR] is the science of Nervous system.

165. [COLOR="purple"]Biometry[/COLOR] is the application of statistics in the study of Biology.

166. [COLOR="purple"]Aviculture i[/COLOR]s the rearing and breeding of birds.

167. Malaria is caused by [COLOR="purple"]Plasmodium.[/COLOR]

168. Goitre is caused due to deficiency of Iodine in diet.

169. Typhoid is caused by[COLOR="purple"] Salmonella Typhosa.[/COLOR]

170. [COLOR="purple"]Black hole[/COLOR] is a hypothetical region of space having a gravitational pull so great that no mater or radiation can escape from it.

171. [COLOR="purple"]Fungicide [/COLOR]is used against moulds and fungi.

172. The science which deals with heredity is known as [COLOR="purple"]Genetics.[/COLOR]

173. Insulin is used for the treatment of [COLOR="purple"]Diabetes.[/COLOR]

174. [COLOR="purple"]Yuri Gagarin [/COLOR]is the first space man.

175. The distance between the earth and the sun is called [COLOR="purple"]Astronomical unit.[/COLOR]

176. The study of chemical processes in living organisms is called [COLOR="purple"]Biochemistry.[/COLOR]

177. The first computer virus invented by two Pakistani brothers is called the [COLOR="purple"]brain virus.[/COLOR]

178. Severe deficiency of vitamin C results in [COLOR="purple"]Scurvy.[/COLOR]

179. Plant cells manufacture their food due to the presence of [COLOR="purple"]chlorophyll.[/COLOR]

180. [COLOR="purple"]Mitosis[/COLOR] is a type of cell division where in the number of chromosomes in the daughter cell are the same.

181. [COLOR="purple"]Blood cells [/COLOR]are of three types.

182. The [COLOR="purple"]ultraviolet rays[/COLOR] cause sunburn.

183. [COLOR="purple"]Xylem and Phloem[/COLOR] are conducting tissues.

184. [COLOR="purple"]Carbohydrates [/COLOR]are cheapest and most ready source of energy.

185. [COLOR="purple"]Enzymes[/COLOR] are responsible for chemical digestion of food.

186. [COLOR="purple"]Plasma[/COLOR] is the fluid part of the blood in which the cells are suspended.

187. [COLOR="purple"]Haemoglobin[/COLOR] combines with oxygen and transport to different cells of the body.

188. [COLOR="purple"]Neutron[/COLOR] is the negative charged particle in an atom.

189. [COLOR="purple"]Hydrogen [/COLOR]is the lightest gas.

190. [COLOR="purple"]Mercury [/COLOR]is the smallest planet of the solar system.

191. Image of the object is formed on the [COLOR="purple"]retina of the eye.[/COLOR]

192. [COLOR="purple"]Barometer[/COLOR] is used for measuring the pressure.

193. Monomer of proteins is [COLOR="purple"]Amino Acids.
[/COLOR]
194. Water transport in plants occurs within [COLOR="purple"]Xylem.[/COLOR]

195. Underground horizontal stems are allied [COLOR="purple"]Rhizomes.[/COLOR]

196. In the eye only [COLOR="purple"]Retina[/COLOR] contains receptors for light energy.

197. [COLOR="purple"]Plant Hormones [/COLOR]control plant response to environment stimuli.

198. [COLOR="purple"]Mitochondria [/COLOR]are often called the powerhouse of the cell.

199. The rate at which a current changes direction is called its [COLOR="purple"]Line Frequency/Main frequency.[/COLOR]

200. [COLOR="purple"]Diamond[/COLOR] is an allotropic form of the element [COLOR="purple"]Carbon[/COLOR].[/B]

ghulammujtaba86 Sunday, October 16, 2011 08:41 PM

[QUOTE=Roshan wadhwani;364101]

117. The speed of light is nearly [COLOR="purple"]300, 0000 km/sec.[/COLOR]


188. [COLOR="purple"]Neutron[/COLOR] is the negative charged particle in an atom.

[/QUOTE]


117. [COLOR="Magenta"][B]300 000 Km/s[/B][/COLOR]

188. [COLOR="Magenta"][B]Electron[/B][/COLOR]

Roshan wadhwani Monday, October 17, 2011 10:53 AM

[QUOTE=ghulammujtaba86;364463]117. [COLOR="Magenta"][B]300 000 Km/s[/B][/COLOR]

188. [COLOR="Magenta"][B]Electron[/B][/COLOR][/QUOTE]

Thnx dear for ur corrections...regards

Roshan wadhwani Sunday, November 06, 2011 08:29 PM

[B]201. Speed of the wind is measured by [COLOR="Purple"]Anemometer.[/COLOR]

202. [COLOR="purple"]Ligament [/COLOR]connects the muscle with the bone.

203. [COLOR="purple"]Polio[/COLOR] is caused by virus.

204. [COLOR="purple"]Neptune [/COLOR]is the [COLOR="purple"]coldest planet[/COLOR] of the solar system.

205. Eggshell is composed of [COLOR="purple"]calcium carbonate[/COLOR].

206. The most abundant element in the earth’s crust is [COLOR="purple"]oxygen.[/COLOR]

207. The main constituent of [COLOR="purple"]Biogas is Methane.[/COLOR]

208. [COLOR="purple"]Stalagmites [/COLOR]are deposits of [COLOR="purple"]Calcium Carbonate.[/COLOR]

209. [COLOR="purple"]Gigantism[/COLOR] is the result of [COLOR="purple"]Hyper Pituitarism.[/COLOR]

210. The purpose of computer is [COLOR="purple"]Manipulation of data.[/COLOR]

211. The chemical name of washing soda is [COLOR="purple"]Sodium Bicarbonate.[/COLOR]

212. The main constituent of [COLOR="purple"]Sui gas is Methane.[/COLOR]

213. [COLOR="purple"]Blue colour[/COLOR] has the shortest wave length.

214. Glass is called [COLOR="purple"]Silica.[/COLOR]

215. [COLOR="purple"]Ascorbic Acid[/COLOR] is Vitamin C.

216. The solar system has [COLOR="purple"]8 planets.[/COLOR]

217. The second most abundant element in the earth’s crust is [COLOR="purple"]silicon.[/COLOR]

218. The fastest revolving planet is [COLOR="purple"]Mercury.[/COLOR]

219. [COLOR="purple"]Geysers [/COLOR]are hot springs that erupt hot waters and steam from time to time.

220. The first simple microscope was invented by [COLOR="purple"]Hans Janssen and Zachariah Janssen.[/COLOR]

221. Hot liquid rock beneath the earth’s surface is called [COLOR="purple"]Lava/Magma.[/COLOR]

222. [COLOR="purple"]Mitochondria [/COLOR]are the power house of the cell.

223. Ability of the air to absorb long heat waves from the earth after allowing the short waves from sun to pass through it is known as [COLOR="purple"]Green House Effect.[/COLOR]

224. Computer works on the principle introduced by the Muslim scientist [COLOR="purple"]Musa al-Khwarizmi.[/COLOR]

225. Coldest planet of the solar system is Neptune.

226. The rupture of red blood cells is called [COLOR="purple"]Eryptosis.[/COLOR]

227. Muslim Scientist Ail bin Tabari is famous for his work on [COLOR="purple"]Firdous al-Hikmah.[/COLOR]

228. [COLOR="purple"]Haploid cells [/COLOR]result from the process of meiosis.

229. All stars are not of the [COLOR="purple"]same colour.[/COLOR]

230. The [COLOR="purple"]left lung [/COLOR]has two lobes while [COLOR="purple"]the right lung[/COLOR] has three lobes.

231. The[COLOR="purple"] pulmonary veins[/COLOR] return oxygenated blood to the right atrium.

232. Our galaxy milky way is shaped like a large [COLOR="purple"]thick concave lens [/COLOR]with a large [COLOR="purple"]central bulge[/COLOR]

233. [COLOR="purple"]DNA [/COLOR]has a double helix structure while the [COLOR="purple"]RNA[/COLOR] does not have a double helix structure.

234. The normal temperature of Human Blood is 37[COLOR="purple"][/COLOR]C (98.60 F)

235. The liver is a part of [COLOR="purple"]gastrointestinal tract.[/COLOR]

236. The major fossil fuel impurity is [COLOR="purple"]Sulphur.[/COLOR]

237. [COLOR="purple"]Sphalerite [/COLOR]is an ore of Zinc.

238. The most abundant element present in the sun is [COLOR="purple"]Hydrogen.[/COLOR]

239. The metal atom present in chlorophyll is [COLOR="purple"]Magnesium.[/COLOR]

240. The gland responsible for the secretion of the hormone estrogen is [COLOR="purple"]Ovary.[/COLOR]

241. An element used in the doping of silicon for the preparation of a p-type semiconductor is Boron.

242. A synthetic fibre which is a polyamide is [COLOR="purple"]Nylon.[/COLOR]

243. [COLOR="purple"]Glycogen[/COLOR] is a carbohydrate.

244. The cell structure that controls movements of material into and out of the cell is [COLOR="purple"]Cell Membrane.[/COLOR]

245. The unit that co-ordinates different devices of the computer system are [COLOR="purple"]Control Unit.[/COLOR]

246. Mastication is an example of [COLOR="purple"]Mechanical Digestion.[/COLOR]

247. Botanically a fruit is a [COLOR="purple"]Ripened Ovary.[/COLOR]

248. The vocal folds are part of the [COLOR="purple"]Larynx.[/COLOR]

249. The famous book Al-Qanoon was written by the Muslim scientist Abu Ail Sina.

250. The instrument used for the measurement of blood pressure is [COLOR="purple"]Sphygmomanometer.[/COLOR]

251. A mammal, which can fly is Bat.

252. A disease which is more common in men than in women and is hereditary in character is [COLOR="purple"]Colour Blindness.[/COLOR]

253. [COLOR="purple"]Snow Leopard[/COLOR] is an endangered animal species of Pakistan.

254. [COLOR="purple"]Cinnabar [/COLOR]is an ore of Mercury.

255. [COLOR="purple"]Anabaena azolla[/COLOR] is cyanobacterium.

256. The nuclear reaction taking place on the surface of sun is [COLOR="purple"]Nuclear Fusion reaction.[/COLOR]

257. Jabir bin Hayan prepared [COLOR="purple"]Sulphuric Acid.[/COLOR]

258. The constituent elements of [COLOR="purple"]Brass[/COLOR] are Copper and Zinc.

259. The conversion of non-diffusible substances into diffusible ones by the action of enzymes is called [COLOR="purple"]digestion.[/COLOR]

260. [COLOR="purple"]Diamond[/COLOR] is the purest naturally occurring crystalline form of Carbon.

261. [COLOR="purple"]Caustic soda[/COLOR] is extensively used for making Soap.

262. When a person can see nearer objects but not the distant ones he is said to be suffering from [COLOR="purple"]Myopia/Near-sightedness/Short sightedness.[/COLOR]

263. [COLOR="purple"]Marble[/COLOR] is a metamorphic rock.

264. Curie is a unit of [COLOR="purple"]Radioactivity[/COLOR]

265. The brown colour of rust is because of [COLOR="purple"]Oxidation of iron/formation of iron oxide.[/COLOR]

266. The movement of food through oesophagus is by the muscular action is known as [COLOR="purple"]Peristalsis.[/COLOR]

267. [COLOR="purple"]Granite[/COLOR] is a form of igneous rock.

268. [COLOR="purple"]Cellulose[/COLOR] is the min chemical substance in the plant cell wall.

269. Cell Nucleus was first discovered by [COLOR="purple"]Robert Brown.[/COLOR]

270. [COLOR="purple"]Enzymes[/COLOR] are organic catalysts made up of proteins.

271. Animals obtain carbohydrate mainly from [COLOR="purple"]Starch.[/COLOR]

272. The minimum speed of a [COLOR="purple"]Pentium II[/COLOR] computer is [COLOR="purple"]233 MHz[/COLOR]

273. According to recent classifications the living organisms are divided into [COLOR="purple"]5 kingdoms.[/COLOR]

274. [COLOR="purple"]Glycolysis[/COLOR] is a process of Respiration.

275. The unit that coordinates different devices of [COLOR="purple"]Computer system is control Unit.[/COLOR]

276. Seed is technically [COLOR="purple"]Ripened Ovule.[/COLOR]

277. [COLOR="purple"]ADH [/COLOR]is a hormone secreted by Posterior pituitary gland.

278. Permian Period belongs to [COLOR="purple"]Palaeozoic era.[/COLOR]

279. [COLOR="purple"]Right kidney[/COLOR] in man is slightly lower in position than the left kidney.

280. Light is [COLOR="purple"]visible.[/COLOR]

281. [COLOR="purple"]Steel [/COLOR]is more [COLOR="purple"]elastic [/COLOR]than rubber.

282. [COLOR="purple"]Pitch of man’s voice [/COLOR]is lesser than that of woman.

283. [COLOR="purple"]Diastolic blood pressure[/COLOR] is lesser than systolic blood pressure.

284. [COLOR="purple"]Guava[/COLOR] contains more vitamin C than orange.

285. [COLOR="purple"]A light year [/COLOR]is a unit of distance.

286. [COLOR="purple"]Mercury[/COLOR] is heavier than lead.

287. [COLOR="purple"]Kangaroo Rat[/COLOR] is a desert mammal which does not drink water.

288. [COLOR="purple"]Aqua Regia[/COLOR] is a mixture which can dissolve platinum.

289. The constituent elements of [COLOR="purple"]Bronze are tin and copper.[/COLOR]

290. The deficiency of [COLOR="purple"]Thiamine (B1) causes Beriberi.[/COLOR]

291. A nuclear reaction in which two or more than two lighter nucleus are fused together to form a relatively heavier one is called [COLOR="purple"]Nuclear Fusion.[/COLOR]

292. [COLOR="purple"]Diamond[/COLOR] is the purest naturally occurring crystalline form of carbon.

293. The hormone secreted by adrenal cortex is [COLOR="purple"]Corticosteroids (Cortisol & aldosterone)[/COLOR]

294. The three colours combination which produces the sensation of white light is[COLOR="purple"] Red, Green and Blue.[/COLOR]

295. A six feet tall lady can see her full image in a [COLOR="purple"]three feet plane Mirror.[/COLOR]

296. [COLOR="purple"]Vanadium,[/COLOR] a steel gray corrosion resistant metal occur naturally in oxide state.

297. [COLOR="purple"]Fibre optics cable[/COLOR] carries data in the form of light.

298. [COLOR="purple"]Blue flame[/COLOR] is hotter than red flame.

299. [COLOR="purple"]The falling of yellow leaves[/COLOR] during autumn is the seasonal time for plants to get rid of accumulated wastes.

300. [COLOR="purple"]Friction[/COLOR] is necessary evil.
[/B]

Roshan wadhwani Sunday, November 06, 2011 08:42 PM

[B]301. Cancer can be treated by [COLOR="Purple"]Chemotherapy and Radiotherapy.[/COLOR]

302. The [COLOR="purple"]velocity of a moving object[/COLOR] is least where the pressure is greater.

303. The largest planet of solar system is [COLOR="purple"]Jupiter.[/COLOR]

304. The temperature of the dead human body on Celsius scale is 25C [COLOR="purple"](Normally room Temperature)[/COLOR]

305. The number of the spinal nerves in the man is [COLOR="purple"]31 pairs.[/COLOR]

306. A [COLOR="purple"]primary cell [/COLOR]cannot be charged again.

307. [COLOR="purple"]Halos[/COLOR] around the moon are formed because of the phenomenon of dispersion.

308. [COLOR="purple"]Muscle stiffness[/COLOR] is called by a disease called [COLOR="purple"]Tetanus.[/COLOR]

309. Oil rises in a wick of oil lamp on account of a property of matter called [COLOR="purple"]Capillary action.[/COLOR]

310. Muslim scientist Ail al Tabari is famous for his work on [COLOR="purple"]Firdous al-Hikmah.[/COLOR]

311. The three elements needed for healthy growth of plants are [COLOR="purple"]N (nitrogen), P (phosphorus) and K (potassium).[/COLOR]

312. [COLOR="purple"]Ammonium nitrate[/COLOR] is not used for rice crop.

313. Sea divers use a mixture of gases for breathing during diving. The mixture is [COLOR="purple"]80% He & 20% O2.[/COLOR]

314. [COLOR="purple"]Ascorbic acid [/COLOR]is a water soluble vitamin.

315. [COLOR="purple"]Lipase[/COLOR] enzyme brings about [COLOR="purple"]hydrolysis of fats.[/COLOR]

316. The solution if [COLOR="purple"]benzoic acid[/COLOR] is used for seasoning of food.

317. [COLOR="purple"]Influenza[/COLOR] is caused by virus.

318. The energy possesses by water in a dam is [COLOR="purple"]potential energy.[/COLOR]

319. The organ in the human body which is responsible for the [COLOR="purple"]digestion of protein only is stomach.[/COLOR]

320. [COLOR="purple"]Nicolas Leonard Sadi Carnot [/COLOR]designed the first internal combustion engine used to burn low grade fuel.

321. [COLOR="purple"]William Gilbert[/COLOR] was the scientist who asserted the earth to be a huge magnet.

322. The metal known as [COLOR="purple"]quick silver[/COLOR] is called Mercury.

323. [COLOR="purple"]Electrochemical cell [/COLOR]converts the chemical energy into electrical energy.

324. [COLOR="purple"]Yuri Gagarin [/COLOR]was the first person to orbit the earth.

325. Water was discovered by [COLOR="purple"]Henry Cavendish.[/COLOR]

326. To say in the sunlight while circling the globe at the equator, one has to move with a speed of [COLOR="purple"]1670 km/hour.[/COLOR]

327. [COLOR="purple"]Infrared waves [/COLOR]have more wavelengths than the red colour.

328. [COLOR="purple"]Liver produces bile [/COLOR]which is involved in the breakdown of fats.

329. A [COLOR="purple"]secondary cell[/COLOR] can be charged again.

330. The study of human population is called [COLOR="purple"]Demography.[/COLOR]

331. Human being belongs to species called [COLOR="purple"]Sapiens.[/COLOR]

332. Defect of eye due to which nearly located objects are not clearly visible is called [COLOR="purple"]Hyperopia/Hypermetropia.[/COLOR]

333. About [COLOR="purple"]60-70% [/COLOR]of the human body consists of water.

334. All of the oxygen that we breathe has been produces by the splitting of water during [COLOR="purple"]Photosynthesis.[/COLOR]

335. The important ore of Chromium is [COLOR="purple"]Chromite.[/COLOR]

336. The measurement of rainfall is made by an instrument known as [COLOR="purple"]Rain gauge.[/COLOR]

337. [COLOR="purple"]Oxidation[/COLOR] means loss of electron.

338. [COLOR="purple"]Poplar [/COLOR]is woody raw material which is used for the manufacture of paper pulp.

339. [COLOR="purple"]Rectified spirit[/COLOR] contains alcohol about 95%.

340. The Famous book; Al-Qanoon was written by the Muslim scientist [COLOR="purple"]Abu Ail Sina[/COLOR]

341. Basic metals can be converted into gold by [COLOR="purple"]artificial nuclear radioactivity.[/COLOR]

342. One of the main functions of the earth’s ozone layer is to filter out [COLOR="purple"]ultraviolet rays.[/COLOR]

343. The alloy consisting of metals copper, zinc and nickel is called [COLOR="purple"]Paktong/Alpaca/Nickel Silver/German Silver[/COLOR]

344. The instrument specially designed for recording earthquake waves is called [COLOR="purple"]Seismograph.[/COLOR]

345. The electrical device which converts sound energy into electrical energy is [COLOR="purple"]Microphone.[/COLOR]

346. The ore of mercury metal is [COLOR="purple"]Cinnabar.[/COLOR]

347. The variation of blood flow can be heard thorough [COLOR="purple"]Sphygmomanometer.[/COLOR]

348. [COLOR="purple"]Alexander Fleming[/COLOR] discovered penicillin.

349. [COLOR="purple"]Neil Armstrong[/COLOR] was the first astronaut who first landed on the surface of the moon.

350. [COLOR="purple"]Kangaroo rat[/COLOR] is the desert mammal which does not drink water.

351. Heat transfers from the sun to the earth through [COLOR="purple"]Radiation.[/COLOR]

352. [COLOR="purple"]Pitch of the cat[/COLOR] sound is greater than the dog sound.

353. [COLOR="purple"]Ultraviolet light[/COLOR] is not visible.

354. A guava contains more [COLOR="purple"]vitamin C[/COLOR] than an orange.

355. [COLOR="purple"]Sound travels[/COLOR] faster in iron than air.

356. [COLOR="purple"]Wheat Bridge[/COLOR] is the name of an electrical circuit.

357. [COLOR="purple"]Morphine [/COLOR]can cause constipation and lowering of blood pressure.

358. A convex lens is used for the correction of the [COLOR="purple"]Hyper-phobia.[/COLOR]

359. The [COLOR="purple"]nucleic acids[/COLOR] are responsible for proteins synthesis in the human body.

360. [COLOR="purple"]Entomology[/COLOR] is the branch of zoology which deals with the study of insects.

361. Beri Beri is the disease which is caused by the deficiency of [COLOR="purple"]vitamin B1.[/COLOR]

362. Oil rises in a wick of oil lamp because of a property of matter, called [COLOR="purple"]Capillary action.[/COLOR]

363. The production of genetically identical offspring is called as [COLOR="purple"]Cloning.[/COLOR]

364. [COLOR="purple"]Mercury [/COLOR]is the fastest planet of the solar system.

365. Mercury metal is [COLOR="purple"]13.5 times heavier[/COLOR] than water.

366. Relative density of milk is measured by an instrument known as [COLOR="purple"]Lactometer.[/COLOR]

367. The temperature of a human body is measured by an instrument known as [COLOR="purple"]Mercury thermometer.[/COLOR]

368. Gold and silver are known as [COLOR="purple"]coinage metals.[/COLOR]

369. The amount of ozone in the atmosphere is expressed in [COLOR="purple"]ppm (parts per million).[/COLOR]

370. One of the country through which equator passes is [COLOR="purple"]Kenya[/COLOR]

371. [COLOR="purple"]Max Planck [/COLOR]received the Noble prize in Physics in 1918 for his discovery of energy quanta.

372. [COLOR="purple"]Bronze [/COLOR]is made up of copper and tin.

373. [COLOR="purple"]Addison’s disease [/COLOR]is caused by the excessive secretion of [COLOR="purple"]Adrenocorticotrophic Hormone.[/COLOR]

374. [COLOR="purple"]Margalla Hill[/COLOR] is a branch of [COLOR="purple"]Himalaya Range.[/COLOR]

375. Humming bird belongs to a category called [COLOR="purple"]Endotherm[/COLOR]

376. Insulin is secreted by Pancreas, thyroxin by Thyroid gland, Adrenalin by Adrenal gland, Oestrogen by Ovary, cortisol by Adrenal gland, Testosterone by Testes of male and ovaries of female.

377. Japan is called [COLOR="purple"]Land of rising sun.[/COLOR]

378. [COLOR="purple"]Rodenticides[/COLOR] are used to kill rats.

379. Venus planet of our solar system is called as [COLOR="purple"]Morning Star.[/COLOR]

380. The diameter of the earth is [COLOR="purple"]12742 km.[/COLOR]

381. Insects are [COLOR="purple"]invertebrates.[/COLOR]

382. Opium is found in [COLOR="purple"]poppy.[/COLOR]

383. Opium is used to make [COLOR="purple"]Heroine.[/COLOR]

384. Kitab-al-Manadhir was written by [COLOR="purple"]Ibn-al-Haisham.[/COLOR]

385. Speed of light is [COLOR="purple"]300000 km/sec[/COLOR]

386. Generators convert [COLOR="purple"]mechanical energy into electric energy.[/COLOR]

387. [COLOR="purple"]Dry ice[/COLOR] is CO2.

388. [COLOR="purple"]Telephone[/COLOR] was invented by [COLOR="purple"]Dr. Graham Bell.[/COLOR]

389. [COLOR="purple"]Ammeter[/COLOR] is the instrument which is used to measure electric current.

390. Ascorbic acid is [COLOR="purple"]vitamin C.[/COLOR]

391. Total number of bones in human face is [COLOR="purple"]14.[/COLOR]

392. The sky appears blue due to [COLOR="purple"]Tyndall Effect.[/COLOR]

393. A, D, E, K are [COLOR="purple"]fat soluble vitamins.[/COLOR]

394. The composition of the mixture used for welding is [COLOR="purple"]Copper Oxide and Aluminium.[/COLOR]

395. Abu ail Sina, Al Beruni, Ibn Al Haisham belonged to which[COLOR="purple"] 10th century.[/COLOR]

396. [COLOR="purple"]Bakelite[/COLOR] is not a Thermoplastic.

397. [COLOR="purple"]Haematite (a mineral) [/COLOR]is the important source of iron.

398. [COLOR="purple"]Bauxite [/COLOR]is the mineral of Aluminium.

399. Bronze is an alloy of [COLOR="purple"]copper and tin.[/COLOR]

400.[COLOR="purple"] Skin [/COLOR]is the largest organ of the body.
[/B]

ghulammujtaba86 Sunday, November 06, 2011 08:47 PM

[QUOTE=Roshan wadhwani;371029]
221. Hot liquid rock beneath the earth’s surface is called [COLOR="purple"]Lava/Magma.[/COLOR][/QUOTE]

When magma erupts and comes out then it is called Lava.


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