Author Question: A few males migrating between isolated, closed groups produces enough genetic diversity to offset ... (Read 54 times)

notis

  • Hero Member
  • *****
  • Posts: 596
A few males migrating between isolated, closed groups produces enough genetic diversity to offset the deleterious effects of _________.
 
  a. gene flow
  b. genetic bottlenecking
  c. inbreeding
  d. sexual selection

Question 2

A group of humans that migrates from sub-Saharan Africa to northern Europe is an example of __________.
 
  a. genetic drift
  b. gene flow
  c. founder effect
  d. differential mortality



31809pancho

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

Correct Answer: c

Answer to Question 2

Correct Answer: b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

For a complete list of videos, visit our video library