Consider the following statements: I. No virus can survive in ocean waters. II. No virus can infect bacteria. III. No virus can change the cellular transcriptional activity in host cells. How many of the statements given above are correct?
AOnly one
BOnly two
CAll the three
DNone
Answer & Solution
Correct answer: D. None
UPSC CSE Prelims 2025 (GS-I, Set A), Q.49. Official answer key: D.
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