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biology 0610printed 137 · PDF 137
328 pagesrevision 46933
printed 137 · PDF 137
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(c) Evaluate the effectiveness of LL-37 against the two microbes.
(3)
Answers:
(a) State the difference between an antigen and an antibody.
Antigen.is.a.molecule.that.causes.antibody.production.
Antibody is a molecule that recognises an antigen
(1)
(b) — Explain antibody production.
Antigen.causes.an.immune.response..This......
produces. antibodies. which.are. specific. to. that
antigen. Antibodies are produced in B
aL NE ee eer eee eee TT ”
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