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Assertion (A): There is no chance of malaria to a man on the bite of male Anopheles mosquito. Reason (R): It carries a non-virulent strain of Plasmodiuт.

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Question

Assertion (A): There is no chance of malaria to a man on the bite of male Anopheles mosquito.

Reason (R): It carries a non-virulent strain of Plasmodiuт.

Options

  • Both assertion (A) and reason (R) are true, and reason is the correct explanation of assertion.

  • Both assertion (A) and reason (R) are true, but reason is not the correct explanation of assertion.

  • Assertion (A) is true but reason (R) is false.

  • Both assertion (A) and reason (R) are false.

MCQ
Assertion and Reasoning
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Solution

Assertion (A) is true but reason (R) is false.

Explanation:

The male Anopheles mosquito feeds on plant juices and does not bite humans, so it does not transmit malaria. Its harmlessness is not due to carrying a non-virulent strain of Plasmodium.

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Chapter 10: Human Health and Diseases - EXERCISES [Page 605]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 10 Human Health and Diseases
EXERCISES | Q VI. 1. | Page 605
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