Medical Quiz

Topics: Selective Breeding Quiz

The purpose of selective breeding is to

A. get bigger animals

B. get smaller animals

C. create animals with desirable traits

D. create animals with bad traits

Select your answer:
     


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Which of the following is an example of selective breeding?

A. populations of lizards that have a certain trait become more numerous after a change in climate

B. a population of insects develops resistance to a pesticide after farmers repeatedly use the same pesticide to kill the insects

C. a population of bacteria develops resistance to an antibiotic

D. farmers allow only sheep that produces the best wool to breed