IMMUNOLOGY

IMMUNE RESPONSE

CLASSICAL ALTERNATE AND LECTIN PATHWAYS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which type of cell does not for “memory cells”?
A
CTL
B
T-Cell
C
B-Cell
D
NK
Explanation: 

Detailed explanation-1: -A type of immune cell that has granules (small particles) with enzymes that can kill tumor cells or cells infected with a virus. An NK cell is a type of white blood cell. Also called natural killer cell and NK-LGL.

Detailed explanation-2: -Natural killer (NK) cells are CD3-negative lymphocytes which do not express antigen-specific receptors at their surface.

Detailed explanation-3: -The correct answer is (a) NK cells cannot kill body cells that lack MHC markers.

There is 1 question to complete.