Author Question: By selecting for greater or lesser frequency of a trait within a group, ________ can cause the ... (Read 214 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?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

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?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

For a complete list of videos, visit our video library