NEET Biology question

Which of the following changes for man in the course of evolution is probably useless?

(A)Development of erect posture
(B)Development of large cranial capacity
(C)Loss of tailCorrect
(D)Development of opposable thumb

Answer: (C)

Solution

Loss of the tail is probably the useless change for man in the course of evolution. The volume of the cranial cavity and size of the skull increased in order to accommodate a larger, more complex brain, giving modern man superior intelligence; the erect posture of human beings resulted from major changes

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Question ID VK-121655