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NEET UG BIOLOGY MCQ: EVOLUTION
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In a population of 10,000 individuals, 6,400 individuals are of the genotype ‘AA’, 3,200 individuals are of the
genotype ‘Aa’ and the remaining individuals are of the genotype ‘aa’. Based on this data, the frequency of
the allele ‘A’ in the population is
genotype ‘Aa’ and the remaining individuals are of the genotype ‘aa’. Based on this data, the frequency of
the allele ‘A’ in the population is
View answer and explanation
Correct option: D
0.8
Option D (0.8) is correct because the frequency of allele A is calculated by considering the number of A alleles in the population divided by the total number of alleles.
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Which one of the following is not a vestigial structure in Homo sapiens?
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Assertion (A): In mammals the forelimbs perform different functions.
Reason (R): The forelimbs in different mammals consist of different sets of bones. Identify the phenomenon in which the members of a species do not interbreed with the members of other species or same species Assertion: Organic compounds first evolved in earth required for origin of life were protein and nucleic acid.
Reason: All life forms were in water environment only.
Reason (R): The forelimbs in different mammals consist of different sets of bones. Identify the phenomenon in which the members of a species do not interbreed with the members of other species or same species Assertion: Organic compounds first evolved in earth required for origin of life were protein and nucleic acid.
Reason: All life forms were in water environment only.
