it is a matter of chance whether a couple will have birth to a male child or a female child. justify this statement with the help of a flow chart showing the fusion of sex chromosomes.
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It is a matter of chance whether a couple will give birth to a male child or a female child.” Justify this statement with the help of a flow chart showing the fusion of sex chromosomes.
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Sep '16
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Sep '16
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prasanna
Sep '16
Since the sperm carrying ‘X’ chromosome and sperms carrying ‘Y’ chromosome have equal/ 50—50 chance of fertilizing an egg, thus it is a matter of chance whether a couple will give birth to a male or a female child.
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due to harmones present in both female and body whis is x and y . xy present boy and xx present girl
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