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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 & Step-by-step Explanation

Klinefelter's syndrome is a chromosomal disorder caused by the presence of an additional X chromosome (). Affected individuals are males with overall masculine development but also show feminine characters like gynaecomastia (breast development) and are sterile.

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What is the genetic disorder in which an individual has an overall masculine development, gynaecomastia, and is sterile?
A
Turner's syndrome
B
Klinefelter's syndrome
C
Edward syndrome
D
Down's syndrome

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GeneticsPrinciples of Inheritance

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