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Heredity and Evolution — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceHeredity and Evolution1 Mark
MCQ
A zygote which has inherited an $X$ chromosome from the father will develop into :
  • A
    Baby boy.
  • ✓
    Baby girl.
  • C
    Adult.
  • D
    Either boy or girl.
✓

Answer

Correct option: B.
Baby girl.
A zygote which has inherited an $X$ chromosome from the father will develop into a baby girl. The combination $XX$ of sex chromosomes tends to develop into females.

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