Author Question: By selecting for greater or lesser frequency of a trait within a group, ________ can cause the ... (Read 187 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
By selecting for greater or lesser frequency of a trait within a group, ________ can cause the transformation of a population.
 
  a. directional selection
  b. stabilizing selection
  c. evolutionary selection
  d. random selection

Question 2

Many mutations are __________.
 
  a. positive
  b. negative
  c. neutral
  d. fatal



durant1234

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

Correct Answer: a

Answer to Question 2

Correct Answer: c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

For a complete list of videos, visit our video library