Explain the process of sex determination in human beings
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it depends on chromosomes that is xx and xy
when we crossed then we find xx,xy,xx and xy so, 50 percent happen in boy and 50 percent happen in girl . it depends on male sperm
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Answer: If male gamete carries "X" chromosome for fertilisation then the baby becomes girl (XY) because female gamete is constant i.e. "X" chromosome. Similarly, if male gameteb carries "Y" gamete then the become boy.
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