Class 12 NEET Biology Principles of Inheritance and Variation Questions Part 2

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Question : 46 of 101

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An abnormal human baby with 'XXX' sex chromosomes was born due to :

[NEET 2015 C]

formation of abnormal ova in the mother
fusion of two ova and one sperm
fusion of two sperms and one ovum
formation of abnormal sperms in the father

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