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When B cells are activated they divide to form a large number of antibody-secreting cells - HSC - SSCE Biology - Question 17 - 2014 - Paper 1
Question 17
When B cells are activated they divide to form a large number of antibody-secreting cells. How is this best explained? (A) Mitosis and gene expression produce cytoto... show full transcript
Worked Solution & Example Answer:When B cells are activated they divide to form a large number of antibody-secreting cells - HSC - SSCE Biology - Question 17 - 2014 - Paper 1
Step 1
Mitosis and cell specialisation produce cells that maintain health.
Answer
The correct explanation for the activation of B cells is that during their division, they undergo mitosis and subsequent differentiation, which leads to the formation of specialized cells capable of producing antibodies. This process is vital for the immune response as these antibody-secreting cells play a crucial role in defending the body against pathogens. The differentiation enables B cells to adopt specific functions which contribute to overall health maintenance.