Consider a Population of Size N_e with a New Mutation

question 24

Multiple Choice

Consider a population of size N_e with a new mutation that confers a fitness advantage of 1 + s. This new allele will be more likely to go to fixation due to selection if

• A) N_e is large and s is large.
• B) N_e is small and s is large.
• C) N_e is large and s is small.
• D) N_e is small and s is small.

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Definitions:

Ureter

A pair of tubes that carry urine from the kidneys to the bladder in the urinary system of humans and many other animals.

Renal Cortex

The outermost layer of the kidney.

Renal Column

The portion of the renal cortex between the renal pyramids.

Pyramids

Ancient monumental structures, typically with a square base and four triangular sides, found in various civilizations.