How do helper T cells assist in raising a specific immune response to a pathogen?
A - HSC - SSCE Biology - Question 16 - 2018 - Paper 1
Question 16
How do helper T cells assist in raising a specific immune response to a pathogen?
A. They mass produce specific antibodies.
B. They stimulate the cloning of specif... show full transcript
Worked Solution & Example Answer:How do helper T cells assist in raising a specific immune response to a pathogen?
A - HSC - SSCE Biology - Question 16 - 2018 - Paper 1
Step 1
A. They mass produce specific antibodies.
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Answer
Helper T cells do not mass produce antibodies; this function is primarily performed by B cells.
Step 2
B. They stimulate the cloning of specific T cells.
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Answer
This is a correct statement. Helper T cells secrete cytokines that promote the proliferation and differentiation of specific T cells, enhancing the immune response.
Step 3
C. They are cloned and differentiate to become specific cytotoxic T cells.
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Answer
Helper T cells do not directly become cytotoxic T cells; instead, they assist in activating cytotoxic T cells but do not differentiate into them.
Step 4
D. They produce cytokines that stimulate the cloning of specific phagocytes.
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Answer
While helper T cells do produce cytokines, their primary role is to activate T cells and B cells, not specifically to stimulate phagocytes.
