Author Question: Which of the following is an example of genetic bottleneck? a. a small population becomes ... (Read 67 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
Which of the following is an example of genetic bottleneck?
 
  a. a small population becomes isolated from its parent gene pool
  b. a large diverse gene pool undergoes a rapid decrease in size and then increases again
  c. a large diverse population is separated into two distinct gene pools
  d. all of these

Question 2

Which of the following is best defined as the differential reproductive success among members of the same species?
 
  a. sexual selection
  b. genetic bottleneck
  c. founder effect
  d. sexual dimorphism



rleezy04

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

Answer b

Answer to Question 2

Answer a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

For a complete list of videos, visit our video library