Fundamentholfundamenthol
NEET2019Paper 2019Biology
Q.

What is the genetic disorder in which an individual has an overall masculine development gynaecomastia and is sterile?

  1. A

    Turner's syndrome

  2. B

    Klinefelter's syndrome

  3. C

    Edward syndrome

  4. D

    Down's syndrome

Solution

Individuals with Klinefelter’s syndrome have trisomy of sex chromosome as 44 + XXY (47). They show overall masculine development, gynaecomastia and are sterile.

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