Multiple Choice
An example of a selective agent in humans would be:
A) smallpox
B) an earthquake
C) a flood
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q26: Speciation is usually initiated by:<br>A)mutation<br>B)nonrandom mating<br>C)allelic recombination<br>D)geographical
Q27: Create a hypothetical population and describe the
Q28: Scientists theorize that life began to form
Q29: Reproductive isolation that results from incompatibility in
Q30: Matching Questions<br>match each term with its definition:<br>-sympatric
Q32: Sickle-cell anemia is caused by the presence
Q33: Preadaptation:<br>A)refers to the potential to adapt to
Q34: Matching Questions<br>match each type of selection with
Q35: Spatial isolation:<br>A)cuts off gene flow between groups<br>B)allows
Q36: Human infants that are lighter or heavier