Author Question: Which statement best reflects the major histocompatibility complex (MHC) theory of sexual selection? ... (Read 76 times)

wenmo

  • Hero Member
  • *****
  • Posts: 540
Which statement best reflects the major histocompatibility complex (MHC) theory of sexual selection?
 
  a. People tend to choose mates with similar MHC genotypes to prevent their offspring from acquiring autoimmune disorders.
  b. People tend to choose mates with similar MHC genotypes to increase the immune capacity of their offspring.
  c. People tend to choose mates with different MHC genotypes to prevent their offspring from acquiring autoimmune disorders.
  d. People tend to choose mates with different MHC genotypes to increase the immune capacity of their offspring.

Question 2

In a study where participants rated the pleasantness of T-shirt odors, what gene alleles influenced their odor preference?
 
  a. serotonin transporter
  b. major histocompatibility complex
  c. blood type
  d. phosphatase enzyme



jrpg123456

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

ANSWER:
d

Answer to Question 2

ANSWER:
b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

For a complete list of videos, visit our video library