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प्रश्न
Structures present in a cell which is responsible for determination of the sex of a baby is
पर्याय
cytoplasm
cell membrane
nucleus
chromosome
उत्तर
chromosome
Explanation -
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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संबंधित प्रश्न
Fill in the following blank with suitable word :
The...............chromosomes for a ............are XX whereas that for a ..............are XY.
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Which of the following determines the sex of a child?
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