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1. Structures present in a cell which is responsible for determination of the sex of a baby is (a) cytoplasm (b) cell membrane (c) nucleus chromosome

ScienceClass 8CBSEAnswered 28 Mar 2026
Answer

Answer is d (d) chromosome

Explanation:

23rd set of chromosome which is called as sex chromosome determines the sex of the child. If 23red set of chromosome is XX baby will be female and if sex chromosome is XY then the baby will be a boy.

Science · Class 8