Edexcel A-Level Biology A2 6.11 Natural Artificial Active and Passive Immunity Questions

Classify natural and artificial active or passive immunity by antigen or antibody source, then connect vaccination, maternal transfer and memory cells to protection using marked questions.

Exam points

classify natural and artificial active or passive immunity by antigen, antibody and memory-cell source
explain active vaccination and passive maternal or therapeutic antibody transfer
interpret vaccine and immunity evidence, including memory-cell protection and herd effects

[Maximum number: 3]

There are four types of immunity.

Artificial immunity develops when a person is immunised by an injection.

The table gives some statements about artificial immunity.
For each statement, put one cross ∖ in the appropriate box, in each row, to show which statements are correct for the types of artificial immunity.

Table for Question Edexcel A-Level Biology A2 6.11 Natural Artificial Active and Passive Immunity Questions question 1 — Edexcel A-Level Biology A2

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Edexcel A-Level Biology A2 6.11 Natural Artificial Active and Passive Immunity Questions question 1