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How is the sex of a newborn determined in humans?

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प्रश्न

How is the sex of a newborn determined in humans?

थोडक्यात उत्तर
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उत्तर

Sex of a newborn in humans is genetically determined, that is, genes inherited from the parents determine the sex of a baby. If a newborn inherits one X chromosome from mother and X chromosome from father, this newborn will become a girl and if a newborn inherits one X chromosome from mother and Y chromosome from father, this newborn will become a boy.

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पाठ 9: Heredity and Evolution - Short Answer Questions [पृष्ठ ७७]

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एनसीईआरटी एक्झांप्लर Science Exemplar Class 10
पाठ 9 Heredity and Evolution
Short Answer Questions | Q 26. | पृष्ठ ७७
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