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Due to the nondisjunctiuon of chromosome...

Due to the nondisjunctiuon of chromosomes during spermatogenesis, sperms carry both sex chromosomes (22A + XY) and some sperms do not carry any sex chromosome (22A + O). If these sperms fertilise normal eggs (22A + X), what types of genetic disorders appear among the offsprings ?

A

Turner's syndrome and Klinefelter's syndrome

B

Down's syndrome and Klinefelter's syndrome

C

Down's syndrome and Turner's syndrome

D

Down's syndrome and cri-du-chat syndrome

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The correct Answer is:
A
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Due to nondisjunction of chromosomes during spermatogensis, some sperms carry both sex chromosomes (22A + XY) and some sperms do not carry any sex chromosome (22A + O). If these sperms fertilise normal eggs (22A + X), what types of genetic disorders respecitively appear among the offspring ?

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