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In a hexaploid wheat (2n=6x=42) the hapl...

In a hexaploid wheat (2n=6x=42) the haploid (n) and the basic (x) number of chromosomes respectively are:-

A

n=7 and x=21

B

n=21 and x=21

C

n=7 and x=7

D

n=21 and x=7

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