Asked by Brooke Bradley on May 18, 2024
Verified
Interferon
A) directly attacks viruses.
B) protects cells that have been invaded by viruses.
C) increases vascular permeability.
D) is not produced by most cells.
E) is a protein that interferes with virus production and infection.
Interferon
A group of signaling proteins made and released by host cells in response to the presence of pathogens like viruses, bacteria, parasites, and tumor cells.
Virus Production
The process by which viruses replicate themselves within host cells, resulting in the production of new virus particles.
- Illustrate the function and action procedure of fundamental immune units like interferons, complement system, and phagocytes.
Verified Answer
KH
Kailee HenryMay 22, 2024
Final Answer :
E
Explanation :
Interferon is a type of protein that is produced by cells in response to viral infections. It does not directly attack viruses or protect cells that have already been invaded. Instead, it helps to interfere with virus production and infection in nearby cells, thus limiting the spread of the virus.
Learning Objectives
- Illustrate the function and action procedure of fundamental immune units like interferons, complement system, and phagocytes.