Which of the following statements is true?
A) Gene mutations occur independently of each other.
B) Gene mutations are relatively rare.
C) Ionizing radiation causes chromosomal damage and free radical formation.
D) Mutations are random; that is, it is impossible to predict exactly when a specific gene will mutate, but an expected frequency can be assigned.
E) All of these are true.

Question

Quizplus · Accepted Answer

A) Although mutations can occur independently of each other, they can also occur in groups and in specific patterns (such as in the case of frameshift mutations).
B) Gene mutations can occur relatively frequently due to various factors such as DNA replication errors and exposure to mutagenic agents.
C) Ionizing radiation is a well-known mutagen that can cause both chromosomal damage and free radical formation, leading to mutations.
D) Mutations are indeed generally believed to occur randomly, but the frequency at which they occur can be predicted based on various factors.

Which of the Following Statements Is True