This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is an example of genetic drift? a. a random mutation introduces a new ... (Read 201 times)

piesebel

  • Hero Member
  • *****
  • Posts: 565
Which of the following is an example of genetic drift?
 
  a. a random mutation introduces a new trait into a population
  b. a population migrates
  c. a certain gene travels through a population over many generations
  d. all of these

Question 2

A change in the frequency of a gene in a population over time due to entirely random factors is called __________.
 
  a. gene flow
  b. admixture
  c. genetic drift
  d. bottleneck effect



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

perkiness

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

Answer a

Answer to Question 2

Answer c





 

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

For a complete list of videos, visit our video library