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Q.

Statement I: From as early as 8000-1000 B.C.humans knew that one of the causes of variation was hidden in sexual reproduction. 

Statement II:The variations that were naturally present in the wild populations of plants and animals were exploited to selectively breed and select for organisms that possessed desirable characters.

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a

Statement I and statement II are correct

b

Statement I is correct but statement II is incorrect

c

Statement I and statement II are incorrect

d

Statement I is incorrect but statement II is correct

answer is C.

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Detailed Solution

Variations in the natural populations is the root of hybridization experiments.

 Humans knew from as early as 8000-1000 B.C. that one of the causes of variation was hidden in sexual reproduction. They exploited the variations that were naturally present in the wild populations of plants and animals to selectively breed and select for organisms that possessed desirable characters.

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Statement I: From as early as 8000-1000 B.C.humans knew that one of the causes of variation was hidden in sexual reproduction. Statement II:The variations that were naturally present in the wild populations of plants and animals were exploited to selectively breed and select for organisms that possessed desirable characters.