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Genetics the Science of Heredity


19. 

The cloned sheep was produced by

Answer : B. Ian Wilmut

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20. 

The world's first cloned mammal was a

Answer : C. sheep

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21. 

The cloning of a monkey was first done is

Answer : A. USA

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22. 

A scientist kept 72 generations of Drosophila in darkness. Even after 72 generations flies had normal eyes. This disapproves the theorey of

Answer : A. Natural selection

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23. 

Gene mutation takes place in

Answer : A. Dioxyribose nucleic acid

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24. 

Mutation can be induced by

Answer : D. All the above

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