Asked by Jaxon Young on May 01, 2024
Verified
A mutation occurs in a gene that is important to the production of MHC Class II molecules. Which of the following statements accurately describes the ramifications of such a mutation?
A) Such a mutation will hinder antibody production due to the lack of interaction between B lymphocytes and helper T cells.
B) Such a mutation inhibits cytotoxic T cell function since these cells will not be able to interact with other cells of the body.
C) There will not be a negative impact because the mutation affects a rare class of MHC molecules that are only functional later in life.
D) Such a mutation will alter the ability of NK cells to detect tumor cells in the body.
MHC Class II
Molecules found on the surface of certain immune cells, involved in the immune system's recognition and response to foreign particles.
Antibody Production
The process by which plasma cells generate antibodies specific to pathogens or foreign substances as a part of the immune response.
B Lymphocytes
A type of white blood cell crucial for the adaptive immune response, responsible for producing antibodies.
- Understand the role and impact of MHC Class II molecules in immune response and their influence on lymphocyte interactions.
Verified Answer
DW
Dasia WandickMay 04, 2024
Final Answer :
A
Explanation :
MHC Class II molecules are crucial for the interaction between helper T cells and B cells. A mutation affecting MHC Class II production would impair this interaction, leading to reduced antibody production by B cells.
Learning Objectives
- Understand the role and impact of MHC Class II molecules in immune response and their influence on lymphocyte interactions.