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CGP EDU Academic Team
Published on: August 21, 2026
For the MN -blood group system, the frequencies of M and N alleles are 0.7 and 0.3 , respectively. The expected frequency of MN -blood group bearing organisms is likely to be:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
The expected frequency of MN blood group bearing organisms is likely to be 
. According to Hardy-Weinberg equation,
where, 
Frequency of M alleles,
Frequency of homozygous dominant individuals.
Frequency of N alleles
Frequency of homozygous recessive individuals.
Frequency of heterozygous individuals.
Frequency of heterozygous individuals.
i.e., 
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