Question

12. Which of the following statements is/are correct? 1. When a virus does not change is called a mutation 2. A virus with one or more new mutation is known as a VARIANT of the or virus. A. Only1 B. Only 1 C. Both 1 and 2 D. Neither 1 nor2
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Answer 1

Answer:

2

Explanation:

only 2 is correct

pls mark brainliest

Answer 2

B.

Explanation: When a virus replicates makes copies of itself sometimes changes a little bit which is normal for a virus. These changes are known as mutations and a virus with one or more new mutations is known as a "variant" of the original virus.