This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is not true of sickle-cell anemia? a. A carrier of one sickle-cell gene ... (Read 539 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
on: Jun 22, 2018
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
Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

B


strangeaffliction

  • Member
  • Posts: 660
Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review

kjohnson

  • Member
  • Posts: 330
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

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

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

the four stages of the cell cycle the four stages of the cell cycle
Flow data for a healthy donor (top panel) and a HIV positive patient. CD3 is a T-cell marker, CD4 is ... Flow data for a healthy donor (top panel) and a HIV positive patient. CD3 is a T-cell marker, CD4 is ...
The evolutionary history of the globin gene superfamily The evolutionary history of the globin gene superfamily
Organization of (a) the Alpha-globin gene subfamily on chromosome 16 Organization of (a) the Alpha-globin gene subfamily on chromosome 16
Illustration of the mechanism of riboswitch regulation of gene expression Illustration of the mechanism of riboswitch regulation of gene expression
A test of Yanofsky’s proposed trp operon gene map A test of Yanofsky’s proposed trp operon gene map
Video: Angiotensin II - kidneys, adrenal glands and dehydration

For a complete list of videos, visit our video library