Author Question: Physical separation of a segment of a large population by a physical barrier that prevents gene flow ... (Read 90 times)

geodog55 · **on:** Jan 12, 2022

Question 1

Phenylketonuria (PKU) is extremely common in Ireland, affecting approximately 1 in 4500 live births. Assuming that the population is in Hardy-Weinberg equilibrium, what is the frequency of PKU carriers?
◦ 0.022%
◦ 98.5%
◦ 2.9%
◦ 1.49%
◦ 2.2%

Question 2

Physical separation of a segment of a large population by a physical barrier that prevents gene flow can lead to ________.
◦ sympatric speciation
◦ allopatric speciation
◦ hybrid sterility
◦ temporal isolation
◦ gene flow

234sdffa · **Reply #1 on:** Jan 12, 2022

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