Structures present in a cell
Question:

Structures present in a cell which is responsible for determination of the sex of a baby is

(a) cytoplasm

(b) cell membrane

(c) nucleus

(d) chromosome

Solution:

(d) The sex of a baby is determined by the type of sex chromosomes present in the fertilised egg from which the baby develops. There are two types

of sex chromosomes-X and Y.

A female has only two X-chromosomes, i.e. XX, whereas a male has one X and one Y-chromosome, i.e. XY combination.

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