Evolution Takes Place Within

Q9: The form of genetic drift that involves

Q10: The mutation that leads to sickle cell

Q11: Gene flow occurs when<br>A)a population splits in

Q12: Mutations<br>A)occur at random.<br>B)happen when they are needed

Q13: Members of the same species<br>A)all look the

Q15: When the gene pools of two populations

Q16: In the example of Darwin's finches,there were

Q17: The abnormal allele for sickle cell is<br>A)dominant.<br>B)recessive.<br>C)codominant.<br>D)neutral.

Q18: When new sets of allele frequencies result

Q19: We sometimes have difficulty determining the identity