Added: 2 years ago
From: TheArchNemisis
Views: 8,499
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  • mate.. im so confused..

    ive got a exam too..

    why doesnt the phagocytosis destroy the pathogen?! fml

  • Don't use this to revise. I made this as revision for my A-Level exam and to be honest I didn't even get it. Look at something credible.

  • Thanks for your honesty.

  • Pointing out... Memory cells don't secrete antibodies, they float in the blood for years and they are activated by second exposure from the pathogen whose antigens have activated it, which stimulates mitosis so they become more memory cells and plasma cells. The plasma cells are the ones that secrete antibodies. I should know because I have an AS Biology exam tomorrow and have been revising far too hard =S

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