Agniveer Army Genetics — practice questions

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Genetics questions and exercises with answers

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Which one of these is found in human males only?Read the answer and worked solution →

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Which one of these is found in human males only?

X-chromosome
Y-chromosome
XX chromosome
2X chromosome

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Correct answer: B. Y-chromosome

1. Human females have the sex chromosomes XX; males have XY. 2. The Y-chromosome is present only in males. 3. Hence the Y-chromosome is found in males only. _Source: RRB Group D CEN-02/2018 PYQ, Q.99._

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