Question

Which of the following about mutations is not true?

• A. Mutations can be inherited.
• B. Mutations eventually lead to evolution.
• C. Even a single nucleotide substitution can be termed mutation.
• D. Mutations can never be acquired from the environment.

Answer 1

The correct option is D Mutations can never be acquired from the environment.

Mutations can either be inherited or may occur due to environmental factors. Ultraviolet radiation and certain chemicals are typical examples of environmental factors that can cause mutations.