This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is an example of genetic drift? a. a random mutation introduces a new ... (Read 97 times)

piesebel

  • Hero Member
  • *****
  • Posts: 565
on: Jul 10, 2018
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
Reply #1 on: Jul 10, 2018
Answer to Question 1

Answer a

Answer to Question 2

Answer c


piesebel

  • Hero Member
  • *****
  • Posts: 565
Reply #2 on: Jul 10, 2018
TY


perkiness

  • Sr. Member
  • ****
  • Posts: 348
Reply #3 on: Jul 10, 2018
Happy to Help


« previous next »
 

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Genetic differences between humans, Neadertals, and chimps. Genetic differences between humans, Neadertals, and chimps.
Microbes that have become model organisms for genetic studies Microbes that have become model organisms for genetic studies
Lethal Mutation Affecting Somites Lethal Mutation Affecting Somites
Controlled genetic crosses of pea plants Controlled genetic crosses of pea plants
Examples of Conditions Detected by Prenatal Genetic Screening Methods Examples of Conditions Detected by Prenatal Genetic Screening Methods
Genetic dissection of methionine biosynthesis pathway Genetic dissection of methionine biosynthesis pathway
Video: Brain Lobes Animation

For a complete list of videos, visit our video library