Question

In: Biology

Question 8 The allele frequency of R is 0.8 and r is 0.2. If the population...

Question 8

The allele frequency of R is 0.8 and r is 0.2. If the population is in Hardy-Weinberg equilibrium, what is the frequency of heterozygotes?

a.

0.32

b.

0.26

c.

0.16

d.

0.48

Question 9

The transfer of an antibiotic resistant gene from one bacterial species to a different species is and example of

A.

genetic drift

B.

exon shuffling

C.

migration

D.

horizontal gene transfer

Question 10

The allele frequencies for a population are A = 0.6 and a = 0.4. Conditions change and fitness values are now AA = 0.3, Aa = 0.7 and aa = 1.0. What is the mean fitness of the population?

A.

0.4

B.

0.3

C.

0.7

D.

0.5

E.

0.6

Solutions

Expert Solution

Question 8 = A. 0.32

Question 9 = D. Horizontal gene transfer

Question 10 = E. 0.6


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