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  #41  
Old Thursday, May 10, 2012
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Quote:
Originally Posted by Greatniazi View Post
yar for hormones u can consult any book of physiology eg guyton or ganong physiology. even on google just insert steroid hormones u vl get ample info. for energy yielding biochemistry eg lippencot. or net. for deafness ent by dhingra. huh and onething more dTMP z the monomer of DNA nt dGTP it z a energy molecule so ans z dTMP. need refernce for this?
Dear Niazi!

I am not having a medical background, neither I have an easy access to the books mentioned by you, so please mention some webpage links for these solutions so that I may have a better understanding.

Regards,
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  #42  
Old Thursday, May 10, 2012
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Default dTMP

Yar ap wikipedia py dTMP likho, everything vl b clear. Yar DNA is a polymer of nucleotides that are dTMP, dGMP, dCMP and dAMP. ATP,GTP etc are energy molecules that are used as energy source for the body. So ans z dTMP not anything else.
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  #43  
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Dude it z true for enzymes that all enzymes are proteins not for hormònes. Hormones can b proteins or polypeptides e.g insulin, ADH etc. they can b peptides likes somatostatins,ACTH etc . They can b steroids like estrogens, progesterones. They can b amino acids like thyroxine. So it z wrong that all hormones are protein. Dude if u stil ve confusiön just insert hormones in wikipedia, i think it will have enough info to make it clear.
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  #44  
Old Thursday, May 10, 2012
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Quote:
Originally Posted by Greatniazi View Post
Dude it z true for enzymes that all enzymes are proteins not for hormònes. Hormones can b proteins or polypeptides e.g insulin, ADH etc. they can b peptides likes somatostatins,ACTH etc . They can b steroids like estrogens, progesterones. They can b amino acids like thyroxine. So it z wrong that all hormones are protein. Dude if u stil ve confusiön just insert hormones in wikipedia, i think it will have enough info to make it clear.
All hormones are not proteins.

Proteins are steroidal and not steroidal in nature
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  #45  
Old Friday, May 11, 2012
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32-d, 33-d , 42-d correction plz FOR EDS
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  #46  
Old Friday, May 11, 2012
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Quote:
Originally Posted by sajjad sadique View Post
dear niazi dgtp...which is deoxyguanosine triphosphate is component of dna. It is one of 4 nitrogenous basis used for dna synthesis.the other three are adenine,thymine,cytosine.these four bases+deoxyribose sugar and phosphate group join to form dna double helix.



Prokaroytes posses none of these structures.all the three organelles are membrane bounded and prokayotes have no membrane bounded structure.
So the answer was d(none of these)
i second sajjad. Answer for prokaryotes is none of above
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  #47  
Old Friday, July 20, 2012
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I don't know if this question is bothering anybody else or not but I can't seem to get it out of my mind.

Physical Characteristics of earth. What would you write in this question's answer?
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Old Friday, July 20, 2012
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check the following link

http://www.spacestationinfo.com/phys...tics-earth.htm
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  #49  
Old Saturday, July 21, 2012
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Quote:
Originally Posted by batoolj View Post
I don't know if this question is bothering anybody else or not but I can't seem to get it out of my mind.

Physical Characteristics of earth. What would you write in this question's answer?
1.Mass Of the earth
2.Size
3.Density
4.Circumference
5.Diameter/Radius
6.Internal Layers
7.Composition
8.Internal Temperature
10.Distance from the Sun
11.Distance From the Moon
12.Rotation About Axis (time)
13.Revolution around Sun (time)
14.Life Of the Earth
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  #50  
Old Saturday, October 13, 2012
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Quote:
Originally Posted by Raja Bahar View Post
Every day science css-2012 objective
EVERY DAY SCIENCE CSS-2012 OBJECTIVE
MARKS 50 TIME 80 MINS
1) A SCIENTIFIC METHOD WILL SEEK TO EXPLAIN NATURAL EVENTS AND MAKE USEFUL PREDICTION IN
A) A HAPHAZARD MANNER
B) A MANNER DESIGN TO FIT THE THEORIST,S OR EXPERIMENTER,S BIAS
C) A CONSISTENTLY REPRODUCIBLE MANNER
D) NONE OF THESE
2) “TRUTH IS THE SOUGHT FOR ITS OWN SAKE. AND THOSE WHO ARE ENGAGED UPON THE QUEST FOR ANYTHING FOR ITS OWN SAKE ARE NOTINTERESTED IN OTHER THINGS. FINDING THE TRUTH IS DIFFICULT AND THE ROAD TO IT IS ROUGH.” THIS WAS STATED BY WHICH KEY FIGURE IN THE DEVELOPMENT OF SCIENTIFIC METHOD IN THE 11TH CENTURY?
A) ARISTOTLE
B) IBN AL HAYTHAM
C) PLATO `
D) NONE OF THESE
3) ABU ABDULLAH MUHAMMAD BIN MUSA AL-KHWARIZMI IS FAMOUS FOR WRITING THE “KITAB AL JABER WAL MUQABLA” IN WHICH HE
A) PRESENTED THE FIRST SYSTEMATIC SOLUTION OF LINEAR AND QUADRATIC EQUATIONS
B) DELINEATED METHODS OF OPPRESSION & COMPETITION
C) C) WROTE THE LAWS OF OPTICS
D) NONE OF THESE
4) GALLIEO GALLIES WAS PERESCUTED BY THE CATHOLIC CHURCH FOR SUSPICON OF HOLDING THE VIEW THAT:
A) OBJECTS OF DIFFERENT MASSES FELL AT THE SAME VELOCITY
B) THE SUN REVOLVES AROUNDS THE MOON
C) THE EARTH WAS PROBABLY NOT THE CENTRE OF THE UNIVERSE
D) NONE OF THESE
5) THE PROLIFERATION OF EDUCATION AND DISSEMINATION OF KNOWLEDGE IN THE LAST TWO CENTURIES HAS LED TO A FAITH IN SCIENCE THAT:
A) CAUSES HUMAN BEINGS TO TURN ON OTHER HUMAN BEINGS
B) IS THE MAIN CAUSE OF POVERTY AND WAR
C) LEADS TO OPPRESSION OF EDUCATION
D) NONE OF THESE
6) SCIENCE ATTEMPTS TO:
A) EXPLAINS HOW THE UNIVERSE WORKS BY DICOVERING THE LAWS REGULATING EVERYTHING AROUND US
B) USE DICOVERED LAWS TO ENGINEER NEW DEVICES
C) BOTH A & B
D) NONE OF THESE
7) IBN ZUHR, THE AUTHOR OF AL TAISIR, IS KNOWN AS:
A) THE FATHER OF EXPERIMENTAL SURGERY
B) THE FOUNDER OF CALCULUS
C) A BIOGRAPHER OF PROVINCIAL GOVERNORS
D) NONE OF THESE
8) IBN KHALDUN’S MUQQADIMAH IS REGARDED BY MANY AS:
A) THE FIRST WORK DEALING WITH A PHILOSOPHY OF HISTORY
B) A MINOR FOOTNOTE IN HIS WRITINGS
C) A WELL DOCUMENTED TALE OF HIS TRIAL
D) NONE OF THESE
9) A PHYSICAL, MATHEMATICAL OR LOGICAL REPRESENTATION OF A NATURAL PHENOMENON IS CALLED
A) PHENOMENAL
B) A SCIENTIFIC MODEL
C) A THEORATICAL POSTULATE
D) NONE OF THESE
10) ISSAC NEWTON AND GOTTFRIED LEIBNIZ WORKING INDEPENDENTLY IN THE 17TH CENURY LAID THE FOUNDATION OF CLASSICAL PHYSICS AND ARE KNOWN AS FATHERS OF
A) ASTROLOGY
B) RELATIVISTIC THEORY
C) INTEGRAL & DIFFERENTIAL CALCULUS
D) NONE OF THESE
11) A LIGHT YEAR IS
A) A YEAR DEVOID OF HEAVY RAINFALL
B) THE TIME TAKEN BY LIGHT TO BE GENERATED & PROPAGATED FROM THE CENTRE OF THE SUN TO OUR EARTH
C) THE DISTANCE COVERED BY LIGHT IN ONE OF OUR SOLAR YEARS
D) NONE OF THESE
12) OUR SUN IS CLASSIFIED AS
A) A BLUE GIANT
B) A YELLOW DWARF
C) SUPERNOVA
D) NONE OF THESE
13) THE SUN PRODUCES MOST OF ITS ENERGY BY:
A) NUCLEAR FUSION WHICH INVOLVES CONVERTING “H” TO “He”
B) NUCLEAR FISSION INVOLVING THE BURNING OF URANIUM & PLUTONIUM
C) NUCLEAR FISSION INVOLVING THE COMBINING OF URANIUM AND PALLADIUM
D) NONE OF THESE
14) WHICH OF THE FOLLOWING IS THE CORRECT ORDERING OF THE INNER PLANETS ACCORDING TO THEIR ROXIMITY TO THE SUN
A) JUPITER,SATURN,URANUS,NEPTUNE
B) PHOBOS,DEIMES,EUROPE,TIAS
C) MERCURY,VENUS,EARTH,MARS
D) NONE OF THESE
15) HOW LONG DOES OUR EARTH TAKES TO TURN ABOUT ITS AXIS
A) ONE HOUR
B) 23 HOURS
C) 24 HOURS
D) NONE OF THESE
16) TIDES ARE GENERATED BY
A) THE MOVEMENTS OF SHIPS IN THE OCEANS

B) THE GRAVITATIONAL EFFECT OF MOON ANA SUN ON OUR EARTH
C) THE MOVEMENTS OF THE EARTH AROUND THE SUN
D) NONE OF THESE
17) SEASONS ARE GENERATED BY
A) THE MOVEMENT OF SUN AROUND COABES OF THE MILKY WAY
B) THE MOVEMENT OF THE EARTH AROUND THE SUN
C) RELATIVISTIC QUANTIUM -------------------------
D) NONE OF THESE
18) ALTHOUGH THE MASS OF A MAN ON MOON REMAINS SAME AS ON THE EARTH,HE WILL
A) BE MUCH HAPPIER THERE
B) WEIGH ONE SIXTH AS MUCH
C) WEIGH TWICE AS MUCH
D) NONE OF THESE
19) IF WE ARE AT SEE LEVEL OUR ATMOSPHERE PRESSES DOWN ON US WITH A PRESSURE OF:
A) 1 FPS
B) 14.3 FPS
C) 35.8 FPS
D) NONE OF THESE
20) THE EFFICIENCY OF A MACHINE IS
A) ALWAYS GREATER TANH 100%
B) ALWAYS LESS THAN 100%
C) ALWAYS 100%
D) NONE OF THESE
21) A MATERIAL WITH HIGH ELASTICITY
A) DOES NOT RETURNS TO ITS ORIGIONAL SHAPE UPON BEING STRETCHED AND THEN RELEASED
B) RETURNS AS CLOSE AS POSSIBLE TO ITS ORIGIONAL SHAPE UPON BEING STRETCHED AND THEN RELEASED
C) CAN BE STRETCHEDTO INFINITE DISTANCES
D) NONE OF THESE
22) MATTER AND ENERGY
A) CAN BE CONVERTED FROM ONE TO THE OTHER
B) WHEN TAKEN TOGETHER , CONVERTED IN ALL PROCESSESS IN A CLOSED SYSTEM
C) BOTH A & B
D) NONE OF THESE
23) ELECTRIC CURRENT
A) FLOWS FROM A HIGHER POTENTIAL TO LOWER POTENTIAL
B) IS CAUSED BY FLOW OF ELECTRONS
C) BOTH A & B
D) NONE OF THESE
24) ELECTRICITY AND MAGNETISM ARE
A) TWO FACETS OF SAME FORCE
B) ALWAYS OPPOSED TO EACH OTHER
C) BOTH A & B
D) NONE OF THESE
25) BALL BEARING HELP WHEELS AND OTHER ROTATING OBJECTS
A) MOVE WITHOUT CONSUMING ANY ENERGY
B) ROTATE MORE EASILY AND WITH LESS FRICTION
C) BOTH A & B
D) NONE OF THESE
26) PHOTOGRAPHY WORKS BY
A) CAPTURING THE SOULS OF THE OBJECTS BEING PHOTOGRAPHED
B) CAPTURING LIGHT REFLECTED FROM THE OBJECT BEING PHOTOGRAPHED
C) BOTH A & B
D) NONE OF THESE
27) ARTHUR C.CLARKE, THE FAMOUS SCIENCE FICTION AUTHOR, WHILE WORKING AS A RADIO OPERATOR IN THE BRITISH ARMY IN WORLD WAR-II
A) PROPOSED BULIDING A SPACE ELEVATOR FROM CARBON MONO-FILAMENTS
B) POSTULATED THE EXISTENCE OF EXTRA-TERRESTRIAL ARTIFACTS ON THE MOON
C) PROPOSED THAT A NETWORK OF SATELLITES IN STATIONARY ORBIT AT VERY HIGH ALTITUDES AROUNDS THE EARTH BE USED TO BOUNCE COMMUNICATION SIGNALS ALL OVER THE WORLD
D) NONE OF THESE
28) THE SINO PAKISTANI JF-17 THUNDER AIRCRAFT:
A) IS A COMMERCIAL TRANSPORT AIRCRAFT
B) IS NEITHER BUILT NOR ASSEMBLED IN PAKISTAN
C) HAS NO STEATH FEATURES IN ITS ENGINE INLETS OR ELSEWHERE
D) NONE OF THESE
29) COMMUNICATION SATELLITES ARE IN
A) GEOSTATIONARY ORBIT
B) GEOSYNCHRONOUS ORBIT
C) SEMISYNCHRONOUS ORBIT
D) NONE OF THESE
30) RAM OF A COMPUTER IS REFERS TO :
A) READ ACCESS MEMORY
B) RIGHT ACCESS MEMORY
C) RANDOM ACCESS MEMORY
D) NONE OF THESE
31) WHICH OF THE FOLLOWING IS RESPONSIBLE FOR TRANSPORTING OXYGEN IN THE BLOOD
A) WHITE BLOOD CELLS-------WBC
B) NEUTROPHILLS
C) RED BLOOD CELLS---------RBC
D) NONE OF THESE
32) WHICH OF THE FOLLOWING IS TRUE FOR HORMONES?
A) ALL PROTEINS ARE HORMONES
B) ALL HORMONES ARE PROTEINS
C) ALL HORMONES ARE AMINO ACIDS
D) NONE OF THESE
33) PROKARYOTES HAVE WHICH OF THE FOLLOWING STRUCTURES?
A) NUCLEUS
B) MITOCHUNDRIA
C) CHLOROPLAST
D) NONE OF THESE
34) DIVERSITY IN WHICH OF THE FOLLOWING GROUPS IS NOT DUE TO ARTIFICIAL SLECTION?
A) WHEAT
B) DOGS
C) --------------------------
D) NONE OF THESE
35) ARACHNOPHOBIA IS REFER TO A FEAR OF
A) SPIDERS
B) SNAKES
C) BATS
D) NONE OF THESE
36) WHICH OF THE FOLLOWING IS A PART OF DNA?
A) dGTP
B) dADP
C) dTMP
D) NONE OF THESE
37) IN HUMANS THE “Y” CHROMOSOME IS PASSED TO THE NEXT GENERATION FROM
A) FATHER TO SON
B) MOTHER TO SON
C) FATHER TO DAUGHTER
D) NONE OF THESE
38) WHICH OF THE FOLLOWING IS A MAMMAL?
A) BLUE TUNA
B) SWORD FISH
C) WHALE
D) NONE OF THESE
39) FEMALE OVA ARE:
A) HAPLOID
B) DIPLOID
C) TRIPLOID
D) NONE OF THESE
40) WHICH OF THE FOLLOWING IS NOT A PART OF DNA?
A) THYMINE
B) ADENINE
C) RIBOSE
D) NONE OF THESE
41) WHICH OF THE FOLLOWING IS A LABELED AS “GOOD CHOLESTEROL” FOR HUMANS?
A) HIGH-DENSITY LIPOPROTEIN--------------HDL
B) LOW DENSITY LIPOPROTEIN--------------- LDL
C) VERY LOW DENSITY LIPOPROTEIN ------VLDL
D) NONE OF THESE
42) WHICH OF THE FOLLOWING IS A INFECTIOUS DISEASE
A) DEAFNESS
B) BLINDNESS
C) BALDNESS
D) NONE OF THESE
43) WHICH OF THE FOLLOWING IS A NON ESSENTIAL AMINO ACID?
A) ALMINE
B) METHENAMINE
C) TYROSINE
D) NONE OF THESE
44) STARTING FROM HIGHER CHOOSE THE CORRECT SEQUENCE OF MOLECULES IN ORDER OF ENERGY YEILDING
A) SUGAR,FATS,PROTEIN
B) PROTEIN,SUGAR,FATS
C) FATS,SUGAR,PROTEIN
D) NONE OF THESE
45) WHICH OF THE FOLLOWING IS NOT A PART OF PROTEIN?
A) GLUTAMIC ACID
B) SULPHURIC ACID
C) ASPARTIC ACID
D) NONE OF THESE
46) THE HIGHEST SOURCE OF OMEGA-3 FATTY ACID IS
A) FISH OIL
B) CORN OIL
C) SUNFLOWER OIL
D) NONE OF THESE
47) WHICH OF THE FOLLOWING GAS IS ESSENTIAL FOR HUMAN
A) CARBON DIOXIDE
B) NITROGEN
C) OXYGEN
D) NONE OF THESE
48) PROTEINS ARE MADE UP OF
A) POLYNUCLEOTIDE
B) POLYPEPTIDE
C) POLYACETYLENE
D) NONE OF THESE
49) -------------------------------------------------------DONOT REMEMBER
50) ------------------------------------------------------- DONOT REMEMBER



4C)Galileo Earth is not the center of the universe
16C) Gravitational effect
21B)Does
22B)When taken together
26 B is right)How soul?
32 D)None of these
35A)Spiders
36)None of these (Adenosine,Thymine,Guanine,Cytosine) P does't fit
39 A)Both sperm and Ova
49)Polypeptide
50 B )Chromosomes
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