Which of the following statements about mutations is correct?

A. Mutations always lead to genetic disease.

B. Spontaneous mutations occur as a result of exposure to a mutagen.

C. Mutations are alterations in normal DNA sequence.

D. Mutations are always inherited

Question

Biology

Lorelai Maynard

11 July, 07:14

Which of the following statements about mutations is correct?

A. Mutations always lead to genetic disease.

B. Spontaneous mutations occur as a result of exposure to a mutagen.

C. Mutations are alterations in normal DNA sequence.

D. Mutations are always inherited

+2

Answers (1)

Know the Answer?

Kingston Roberson · Answer 1

The statement that is correct is C. Mutations are alterations in normal DNA sequence.

Explanation:

Mutations can be described as any changes in the sequence of the DNA. These changes might occur during the time of replication due to any error or it might be caused due to chemical or environmental factors. Hence, option C best describes the mutations.

Other options are incorrect like option A is incorrect because not all mutations lead to genetic diseases. Option D is incorrect because mutations are not always inherited, they are caused due to changes in the DNA.

Which of the following statements about mutations is correct?A. Mutations always lead to genetic disease.B. Spontaneous mutations occur as a result of exposure to a mutagen.C. Mutations are alterations in normal DNA sequence.D. Mutations are always inherited

Which of the following statements about mutations is correct?

A. Mutations always lead to genetic disease.

B. Spontaneous mutations occur as a result of exposure to a mutagen.

C. Mutations are alterations in normal DNA sequence.

D. Mutations are always inherited