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NEET UG BIOLOGY MCQ: BIOLOGICAL CLASSIFICATION
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Assertion: Infectious agents causing mad cow disease can not show genetic integrity
Reason: PSTV caused by viriods.
Reason: PSTV caused by viriods.
View answer and explanation
Correct option: A
If both Assertion Reason are true and Reason in the correct explanation of Assertion.
Option A (If both Assertion Reason are true and Reason in the correct explanation of Assertion) is correct because prions, the infectious agents causing mad cow disease, lack nucleic acids and therefore cannot show genetic integrity, and PSTV caused by viroids are infectious agents that also lack genetic integrity.
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