NEET Biology question

Foetal sex is determined by examining cells from amniotic fluid looking for

(A)Chiasmata
(B)Barr bodiesCorrect
(C)Sex chromosomes
(D)None of these

Answer: (B)

Solution

Amniocentesis traditionally determines foetal sex by examining foetal cells in the amniotic fluid for the presence or absence of Barr bodies (which indicate the

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Question ID VK-119691