Multiple choice

The number of chromosomes in Klinefelter's syndrome is

  1. 47

  2. 46

  3. 45

  4. 44
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A Correct answer
Explanation

In Klinefelter's syndrome individual has 47 chromosomes (44+ XXY). Such persons are sterile males with undeveloped testes, sparse body hair, mental retardation, long limbs and some female characters.

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