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Author Question: Gene flow and interbreeding act against A. migration. B. speciation. C. natural selection. D. ... (Read 101 times)

Melani1276

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on: Aug 11, 2018
Gene flow and interbreeding act against
 
  A. migration.
  B. speciation.
  C. natural selection.
  D. mutations.
  E. balanced polymorphisms.

Question 2

The allele HbS that codes for the type of hemoglobin associated with sickle-cell anemia
 
  A. is distributed evenly throughout all human populations.
  B. is less susceptible to malaria.
  C. is always lethal when found in a human population.
  D. has no effect on the viability of a population.
  E. is never expressed in the phenotype when present in a homozygous state.


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hanadaa

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Reply #1 on: Aug 11, 2018
Answer to Question 1

B

Answer to Question 2

B


Melani1276

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Reply 2 on: Aug 11, 2018
Excellent

elyse44

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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