English

HIV selectively infects and kills ______.

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Question

HIV selectively infects and kills ______.

Options

  • B cells

  • antibodies

  • T-cytotoxic cells

  • T-helper cells

MCQ
Fill in the Blanks
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Solution

HIV selectively infects and kills T-helper cells.

Explanation:

HIV selectively infects and destroys T-helper cells, weakening acquired immunity. It does not selectively target antibodies, B cells or T-cytotoxic cells as stated in the other options.

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Chapter 10: Human Health and Diseases - EXERCISES [Page 602]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 10 Human Health and Diseases
EXERCISES | Q I. 19. | Page 602
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