Author Question: What is the role of the suprachiasmatic nucleus in circadian rhythms? a. Its neurons generate a ... (Read 24 times)

NguyenJ

  • Hero Member
  • *****
  • Posts: 516
What is the role of the suprachiasmatic nucleus in circadian rhythms?
 
  a. Its neurons generate a 24-hour rhythm by themselves.
  b. Its neurons can reset the biological clock, but they do not generate it.
  c. It relays visual information to the biological clock.
  d. It relays information from the biological clock to areas that control temperature and activity.

Question 2

A dominant male with many offspring is best described as spreading ____.
 
  a. only those genes that helped him become dominant
 b. genes that are directly related to his becoming dominant
 c. all of his genes, including genes that are irrelevant to dominance
 d. genes that are directly or indirectly related to dominance



smrerig

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

a

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

For a complete list of videos, visit our video library