Author Question: The relationship between the alleles that determine our blood types is A. dominant and recessive. ... (Read 342 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
The relationship between the alleles that determine our blood types is
 
  A. dominant and recessive.
  B. dominant, recessive, and codominant.
  C. F2 directional selection.
  D. cogenotypic.
  E. core combination.

Question 2

Natural selection acts on
 
  A. heterozygous individuals.
  B. the phenotypes of organisms.
  C. the genotypes of organisms.
  D. DNA.
  E. mitochondrial DNA.



Beatricemm

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

B

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

For a complete list of videos, visit our video library