Author Question: Which statement best reflects the major histocompatibility complex (MHC) theory of sexual selection? ... (Read 41 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?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

For a complete list of videos, visit our video library