Author Question: The fact that a person with phenylketonuria can essentially mute the effects of their disease by ... (Read 30 times)

fox

  • Hero Member
  • *****
  • Posts: 540
The fact that a person with phenylketonuria can essentially mute the effects of their disease by controlling their dietary intake of a specific amino acid is an example of which of the following principles?
 
  a. Heredity and the environment interact dynamically throughout development.
  b. Genes can influence the environment to which a person is exposed.
 c. Development is multidirectional in its nature.
 d. Environmental influences typically make children within a family different.

Question 2

Which of the following is TRUE about siblings?
 
  a. Their interactions are mostly negative.
  b. Their interactions are usually unemotional.
  c. There are no consistent findings in sibling relationships.
  d. There are both positive and negative aspects to sibling relationships.



polinasid

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

a

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

For a complete list of videos, visit our video library