Question

31. Chromosomes do not occur in pairs in
(a) Somatic cells
(c) Gametes
(b) Cells of reproductive organs
(d) Zygote​

Answer 1

Answer:

The answer is option (c) Gametes.

Explanation:

Gametes are haploid cells so homologous chromosome pairs are not present in them.

Answer 2

Answer:

zygote

Explanation:

as zygote is single celled one then pairing won't occur between sister chromatids

Gametes pairing occurs in meiosis

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