When a B-Cell and/or T-Helper cell are infected by a virus, the T-Killer cell wi

Question

When a B-Cell and/or T-Helper cell are infected by a virus, the T-Killer cell will destroy the cell.

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Question 22 pts

Naive B-lymphocytes are born in the                            [ Select ]                       ["red bone marrow", "yellow bone marrow"]         and travel to the                           [ Select ]                       ["germinal center", "capillaries"]         of the lymphatic system. There, it can bind to an                           [ Select ]                       ["antigen", "antibody"]         that fits to the 3D shape of its antibody. The naive B-lymphocyte becomes a professional antigen presenting cell through displaying an                            [ Select ]                       ["antigen fragment", "antibody fragment"]       bound to the                            [ Select ]                       ["MHC II", "MHC I"]         on its cell surface.

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Question 31 pts

The cellular branch of the adaptive immune system is composed of:

Select all that apply.

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Question 41 pts

*** This is an example of a test question ***

A T killer cell releases its hold on the somatic cell leaving the somatic cell unaffected when:

Explanation / Answer

1. TRUE

Answer no.-22

Naive B lymphocytes born in the RED BONE MARROW and travel to the CAPILLARIES of the lymphatic system there it can bind to an ANTIGEN that fits to the 3D shape of the antibody . The naive lymphocyte becomes a proffessional antigen presenting cell through displaying an ANTIGEN FRAGMENT bound to MHCII on its cell surface.

Answer No-31

The cellular branch of adaptive cell immunity composed of -

T- HELPER CELLS

T- KILLER CELLS

B LYMPHOCYTES

Answer no- 41

Somatic cell unaffected when : Its T cell receptor recognizes the protein fragment displayed on the MHC I complex

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