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ezto.mheducation.com (O The labels describe either a primary or secondary immune

ID: 3476545 • Letter: E

Question

ezto.mheducation.com (O The labels describe either a primary or secondary immune response. Drop each label into the appropriate box. Follows second and subsequent Follows first encounter with antigen antibody IgM made first, then lgG antibody concentration in 5-encounters with 2days 10 days antigen Secondary Only lgG produced Primary response Memory cells produced for several weeks involved First exposure 10 20 30 40 10 20 30 Days after exposure to antigen Days after re-exposure to antigen Reset References Classification MacBook Air

Explanation / Answer

Primary immune response:

Measureable antibody concentration in 5-10 days

IgM first made, then IgG

Follows first encounter with antigen

Primary response

Secondary immune response:

Measurable antibody concentration in 1-2 days

Memory cells involved

Antibodies produced for several weeks

Secondary response

Only IgG produced