NEET Biology question

Biology Principles of Inheritance and Variation NEET

Number of Barr body in XXXY is

(A)1
(B)2Correct
(C)3
(D)4

Answer: (B)

Solution

The number of Barr bodies (inactivated X chromosomes appearing as condensed chromatin) in a cell is always one less than the total number of X chromosomes

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Question ID VK-120000