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(a) Identify ONE type of T lymphocyte - HSC - SSCE Biology - Question 20 - 2004 - Paper 1
Question 20
(a) Identify ONE type of T lymphocyte. (b) Distinguish between the functions of B cells and T cells.
Worked Solution & Example Answer:(a) Identify ONE type of T lymphocyte - HSC - SSCE Biology - Question 20 - 2004 - Paper 1
Step 1
Step 2
Distinguish between the functions of B cells and T cells.
Answer
B cells are primarily responsible for the production of antibodies, which are proteins that specifically target and neutralize pathogens like bacteria and viruses. In contrast, T cells have several functions, including directly killing infected cells (Cytotoxic T cells) and helping to coordinate the immune response by communicating with other immune cells (Helper T cells). These distinct roles highlight the collaboration between B and T cells in the adaptive immune response.