Author Question: When an existing population splits up into two, the kind of genetic drift that occurs is called ... (Read 159 times)

segrsyd

  • Hero Member
  • *****
  • Posts: 530
When an existing population splits up into two, the kind of genetic drift that occurs is called ___________________ _____.
 
  Fill in the blank(s) with correct word

Question 2

Of the following species of Australopithecus, which is the earliest (the first one)?
 
  a. A. garhi
  b. A. anamensis
  c. A. afarensis
  d. A. africanus
  e. A. sediba



voltaire123

  • Sr. Member
  • ****
  • Posts: 301
Answer to Question 1

founder effects

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

For a complete list of videos, visit our video library