This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is not true of sickle-cell anemia? a. A carrier of one sickle-cell gene ... (Read 561 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
Which of the following is not true of sickle-cell anemia?
 
  a. A carrier of one sickle-cell gene can benefit from it where malaria is common.
  b. Sickle-cell anemia is most common among people of central African or Indian descent.
  c. People who have two recessive genes for sickle-cell always have the disease.
  d. Sickle-cell anemia is commonly passed from one generation to the next.

Question 2

Geneticists in recent years have begun to identify genes that
 
  a. cause behavior. c. predetermine behavior.
  b. are associated with behavior. d. can be used to change behavior.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

marict

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

D

Answer to Question 2

B




strangeaffliction

  • Member
  • Posts: 660
Reply 2 on: Jun 22, 2018
:D TYSM


AISCAMPING

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

For a complete list of videos, visit our video library