Question:

Which of the following represents artificially acquired active immunity?

Show Hint

Vaccination gives artificially acquired active immunity.
  • Natural infection
  • Maternal antibodies
  • Vaccination
  • Serum administration
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The Correct Option is C

Solution and Explanation

Concept:
Immunity may be active or passive, and natural or artificial.

Step 1:
Active immunity occurs when the body produces its own antibodies.

Step 2:
Artificially acquired active immunity is produced by vaccination.

Step 3:
Maternal antibodies and serum administration are passive immunity.

Step 4:
Natural infection gives naturally acquired active immunity. \[ \boxed{\text{Vaccination}} \]
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