SATHEE: Evolution Ques 105

Evolution Ques 105

105. According to Hugo de Vries, the mechanism of evolution is

(a) Multiple step mutations

(b) Saltation

(c) Minor mutations

(d) Phenotypic variations

Show Answer

Answer : b

Hints & Solution

(b) As per mutation theory which was given by Hugo de Vries state that the evolution is a discontinuous phenomenon or saltatory phenomenon/saltation.

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Evolution

Evolution Ques 105

105. According to Hugo de Vries, the mechanism of evolution is

Answer : b

Hints & Solution

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