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The following are example of morphological variation exce...

The following are example of morphological variation except

A.

size

B.

ability to taste PTC

C.

color

D.

fingerprint

Correct answer is B

Morphological variation includes aspects of the outward appearance i.e shape, structure, color, pattern, size which is in contrast to physiology variation which deals primarily with function.

Morphological variation arises from a number of factors which can be bluntly classified as either genetic or environmental implanted into the process of evolution.