Heredity and Evolution — Science STD 10 — Question
CBSE BoardEnglish MediumSTD 10ScienceHeredity and Evolution1 Mark
Question
A zygote which has an X-chromosome inherited from the father will develop into a _______________.
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Answer
A zygote which has an X-chromosome inherited from the father will develop into a Girl. Explanation:
A zygote that has an X-chromosome inherited from father will develop into a girl. All children whether boys or girls inherit an X-chromosome from their mother. Thus, sex is determined by what they inherit from their father. A child who inherits X-chromosome from her father will be a girl, and one who inherits a Y-chromosome from him will be a boy.
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