a few bio questions
Biology discussion, revision, exam and homework help.
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a few bio questions
1) In a population in which 1% of people exhibit sickle cell anemia, what percentage of the population are carriers only for the disease?
A. 81%
B. 1%
C. 18%
D. 99%
2) In a population's gene pool, two alleles exist for a trait. C, the dominant allele, constitutes 60% of the gene pool. Homozygous dominant individuals constitute what percentage of the population?
A. 0.6%
B. 52%
C. 36%
D. 24%
3) What proportion of the gametes in this population contain gene c?
A. 0.16%
B. 24%
C. 40%
D. 48%
I think the first two are both C.. but I have no clue about the third one, -
a few bio questions
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