Mongolism is a genetic disorder which is caused by the presence of an extra chromosome number

Principles of Inheritance and Variation

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06/12/2021 1:54 pm

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Palak23

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Mongolism is a genetic disorder which is caused by the presence of an extra chromosome number

(a) 20

(b) 21

(d) 23

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06/12/2021 1:56 pm

Reyana09

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Correct answer: (b) 21

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