Sex chromosomes and gametes — task. Science CBSE Homework Assignments, Class 8.

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Answer variants:

chromosome

male

gamete

sex chromosome

female

1. Only one of the two sex chromosomes present -

2. A pair of \(X\) and \(Y\) chromosome -

3. All the gametes contain the \(X\) chromosome -

4. Testosterone secreted by testis of -

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1. Sex chromosomes and gametes