Which one of these is found in human males only?

Question

Accepted 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._

Answer

X-chromosome

Answer

XX chromosome

Answer

2X chromosome

Which one of these is found in human males only?

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