i did not write it as it id divided n to parts...q 5..
q.8
the main function of ribosomes is manipulation of genetic characters.........ribosomes id machinery of genes expression.characters are inherited in coded forma..
mitochondria has its own genome and center of respiration activity..so power house
lonesome functioned as food storage
Golgi bodies is inter cell communication network that link nucleus with other organelles
like mitochondria chloroplast has their own genome...and functioned photosynthesis,
rattle snake...California,,America
rhinoceros and chimpanzee ...Africa
ostrich ..Australia
q5...
two forms...
kinetic ...energy due to motion of body
potential...the body contained energy in state of rest
forms
nuclear
tidal
wind
solar
hydal
thermal
geothermal
chemical
electrical
renewable source of energy that via recycling can be regained
as solar ,wind,Geo thermal.tidal and so....
q,5
galaxy is luminous body that contained dust ,clouds and stars and existed due cooling of clouds of gases in space..MILKY WAY GALAXY
big bang theory point toward the origin of universe..and contained H2 .He
the total conversion of H2 to He lead to explosion and after that universe formulated.
Pluto is not a star coz according to new star definition Pluto gravitational field is so much low that it easy allow other bodies to enter in it.example conversion of meteor into meteorite as convert to ash when reach above 100 km due to earth gravitational field,
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Last edited by Rixwan; Wednesday, April 06, 2011 at 10:21 AM.
Reason: Merged
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