Author Question: The relationship between malaria and the HbS allele is an example of natural selection as a factor ... (Read 206 times)

viki

  • Hero Member
  • *****
  • Posts: 525
The relationship between malaria and the HbS allele is an example of natural selection as a factor that can cause directional change in allele frequencies.
 
  Indicate whether the statement is true or false

Question 2

Genetic drift is the random factor in evolution.
 
  Indicate whether the statement is true or false



stallen

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

True

Answer to Question 2

True



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

For a complete list of videos, visit our video library