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Byju's Answer
Standard XII
Biology
Goals of HGP
If haploid ch...
Question
If haploid chromosome number in a cell is 12. The monosomic number will be
A
24
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B
21
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C
25
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D
23
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Solution
The correct option is
D
23
Monosomy is 2n-1 = (2X12)-1 = 23
Thus, monosomy number will be 23
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