Use the Figure Above to Answer the Following Questions

question 21

Multiple Choice

Use the figure above to answer the following questions.
-Type A blood will NOT agglutinate when mixed with

• A) type B blood.
• B) type A blood.
• C) type AB blood.
• D) type O blood.
• E) types A and O.

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Definitions:

Histamine

A compound released by cells in response to injury and in allergic and inflammatory reactions, causing contraction of smooth muscle and dilation of capillaries.

Protease Inhibitors

Substances or drugs that inhibit the action of proteases (enzymes that break down proteins), used in various therapies including the treatment of viral infections.

Reverse Transcriptase

An enzyme used by retroviruses to transcribe their RNA into DNA, integrating the viral genome into the host's genome.

Glycoproteins

Proteins that have carbohydrate groups attached to the polypeptide chain.