Which of the following statements is TRUE of exogenous antigens?

A. All cells except red blood cells process exogenous antigens.
B. Exogenous antigens are presented on class I MHC proteins.
C. Only B cells can recognize exogenous antigens.
D. Exogenous antigens are produced by cells infected with intracellular pathogens.
E. Dendritic cells and macrophages process exogenous antigens.


Answer: E

Biology & Microbiology

You might also like to view...

Compare and contrast the two types of transposable elements found in bacteria. Provide examples of how transposable elements can be both harmful and beneficial to bacteria

What will be an ideal response?

Biology & Microbiology

Many retroviral-like transposons found in the human genome may have been transferred from viruses to mammals via ________ gene transfer.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Our understanding of mental illness has been most advanced by discoveries involving the _____

A) degree of convolutions in the brain's surface B) sequence of developmental specialization C) chemicals involved in brain communications D) nature of the blood-brain barrier

Biology & Microbiology

A plan of action designed by a business practitioner to achieve a business objective would be best described as:

A. predictive analytics. B. a database. C. business strategy. D. business analytics.

Biology & Microbiology