Multiple Choice
HIV is classified as a retrovirus because
A) it infects only cells with a CD4 receptor.
B) it makes a DNA copy of its RNA once inside the host cell.
C) this virus is composed of two cells surrounded by a lipoprotein coat.
D) it reverts to an inactive form when it infects B lymphocytes.
E) it causes the production of HIV antibodies.
Correct Answer:

Verified
Correct Answer:
Verified
Q107: Once a prion enters a nerve cell,
Q108: When comparing viruses and bacteria, which one
Q109: Ebola virus can be transmitted via<br>A) fruit
Q110: The only T lymphocyte that directly attacks
Q111: Infection by HIV can eventually lead to
Q113: Which of the following leukocytes is most
Q114: All of the following are involved in
Q115: Match each component of the lymphatic system
Q116: Which one of the following diseases is
Q117: Which one of the following is characteristic