Question

Klinefelter's syndrome has ______
(A) 66 + XXY
(B) 44 + XO
(C) 45 + XY
(D) 44 + XXY

Answer 1

Klinefelter's syndrome has 44+ XXY. XXY chromosome is found in Klinefelter's syndrome.

This type of syndrome is caused by the presence of two X and one extra Y chromosomes (44, XXY).

The male development cannot be possible without the presence of the Y chromosome. Generally, it occurs in approximately 1 in every 500 live male births.

Answer 2

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☸ Required Answer is ⬇⬇ ⬇⬇ ⬇



⭕ d). 44 + XXY



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