Question #6432895Single Choice
Biology
Question
Which of the following is a key difference between passive and active immunity?
Options
A
Passive immunity lasts longer than active immunity.
B
Passive immunity involves the body producing its own antibodies, while active immunity does not.
C
Passive immunity is acquired through external sources of antibodies, while active immunity is acquired through infection or vaccination.
D
Passive immunity involves memory cells, while active immunity does not.
Answer & Analysis
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