Question : How is a child affected if it has grown from the zygote for – InterviewSolution

InterviewSolution

1.	Question : How is a child affected if it has grown from the zygote formed by an XX-egg fertilised by a Y-carrying sperm? What do you call this abnormality?
Answer» Solution :The union of an abnormal XX egg and a normal Y-sperm results in trisomy of sec (X) CHROMOSOME. This is a type of SEX chromosome abnormality where the individual has 47 chromosomes (44 + XXY) and the abnormality is called Klenifelter.s syndrome.

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