Biology, asked by Anonymous, 10 months ago

give me the drwabacks of mutation theory

Answers

Answered by Anonymous
2

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i. The large and discontinuous variation

observed by Hugo de Vries were actually

due to chromosomal aberrations were as

gene mutations usually bring about minor

changes.

ii. Rate of mutation is very slow as compared

to the requirement of evolution.

iii. Chromosomal aberrations have little

significance in evolution as they are quite

unstable.

Answered by sunnykhartode4549
0

Explanation:

Mutation theory alone could not explain evolution. It, however, provided raw material for other forces to act upon it and bring about evolutionary changes. 4. Mutation theory cannot satisfactorily explain the development of mimicry, mutual dependence of flowers and pollinating insects

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