First slide

Biological Evolution

Question

According to Darwin, the fitness refers ultimately and only to

Easy

A

adaptive ability
B

defensive ability
C

reproductive ability
D

dominance

Solution

The fitness, according to Darwin, refers ultimately and only to reproductive fitness. Hence, those who are better fit in an environment, leave more progeny than others. These, therefore, will survive more and hence are selected by nature. He called it natural selection and implied it as a mechanism of evolution.

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