Most vital process for existence of life on earth is

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6.Evolution

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The most vital process for the existence of life on earth is

ACommunication in animals

BPhotosynthesis by plants

CReproduction in plants and animals

DRespiration in animals

Solution

It’s Obvious

Standard 12

Biology

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Similar Questions

Match the branches of Biology listed in column $I$ with the areas of study listed in column $II$. Choose the answer which gives the correct combination of alphabets of the two columns

Column $I$

(Branches of Biology)

Column $II$

(Area of Study)

$A $ Helminthology

$p$ Study of insects

$B $ Entomology

$q$ Study of fungi

$C$ Ornithology

$r $ Study of algae

$D$ Phycology

$s$ Study of birds

$t$ Study of worms

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Match the following by using codes:

$A.$ Vernalization – $1. $ Camerarius

$B.$ Double fertilization – $2.$ Hofmeister

$C.$ Pollination – $3. $ Lysenko

$D.$ Alternation of Generations – $4. $ Nawaschin

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Assertion : Coacervates are believed to be the precursors of life.

Reason : Coacervates were self-duplicating aggregates of proteins surrounded by lipid molecules.

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(AIIMS-2004)

In nature, the occurrence of mutations are

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The evidence for the origin of birds from reptiles is the presence in them of

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