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Question: Answered & Verified by Expert
Assertion : The principle of vaccination is based on the property of memory cells of the immune system.
Reason: Vaccines generate memory B cells and T cells that recognise the pathogen quickly.
BiologyHuman Health and DiseasesAIIMSAIIMS 2019 (25 May)
Options:
  • A If both assertion and reason are true and reason is the correct explanation of assertion.
  • B If both assertion and reason are true but reason is not the correct explanation of assertion.
  • C If assertion is true but reason is false.
  • D If both assertion and reason are false.
Solution:
1125 Upvotes Verified Answer
The correct answer is: If both assertion and reason are true and reason is the correct explanation of assertion.
No Solution Available

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