Which of the following is not required for a behavioural trait to evolve by natural selection?
A)In each individual, the form of the behaviour is determined entirely by genes.
B)The behaviour varies among individuals.
C)An individual's reproductive success depends in part on how the behaviour is performed.
D)Some component of the behaviour is genetically inherited.
E)An individual's genotype influences its behavioural phenotype.

Question

Quizplus · Accepted Answer

It is not necessary for the form of the behaviour to be entirely determined by genes, as environmental factors can also play a role in determining behaviour. However, some component of the behaviour must be genetically inherited for it to evolve by natural selection. Therefore, options B, C, D, and E are all required for a behavioural trait to evolve by natural selection.

Which of the Following Is Not Required for a Behavioural