alleryThe maleness of a child is determined by
Athe X chromosome in the zygote
Bthe Y chromosome in zygote
Cthe cytoplasm of germ cell which determines the sex
Dsex is determined by chance
Answer & Solution
Correct answer: B. the Y chromosome in zygote
This Heredity and Evolution item tests a core Biology concept.
Correct answer: the Y chromosome in zygote.
_Source: syllabus Exemplar Science Class 10_
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