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Microbiology - Immune System

Exercise : Immune System - Section 1
  • Immune System - Section 1
11.
Cytotoxic T-cells can be recognized by which of the following cell surface marker?
CD4
CD7
CD8
CD9
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Which is not an antigen-presenting cell (or APC)?
B cell
Polymorphonuclear leukocyte (or PMN)
Dendritic cell
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Chemically an antigen may be
lipid
protein
polysaccharide
any of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
T cell receptors (or TCR) on CD4+ T cells
recognize peptides not associated with MHC molecules
recognize peptides associated with MHC class I molecules
recognize peptides associated with MHC class II molecules
are secreted out into the environment to bind antigens
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
Which of the following proteins would not need localization signal?
A nuclear protein
A cytosolic protein
A protein bound to the endoplasmic reticulum (ER) membrane
A cell surface protein
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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