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If two pea plants having red (dominant)...

If two pea plants having red (dominant) coloured flowers with unknown genotypes are crossed, 75% of the flowers are red and 25% are white. The genotypic constitution of the parents having red coloured flowers will be:

A

both hemizygous

B

both homozygous

C

both heterozygous

D

one homozygous and other heterozygous

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The correct Answer is:
C
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