Which statement best describes how radiation causes mutations?(1 point)

Responses

Radiation triggers DNA replication and splits the complementary base pairs.
Radiation triggers DNA replication and splits the complementary base pairs.

Radiation breaks down DNA bonds, and the bonds remain broken.
Radiation breaks down DNA bonds, and the bonds remain broken.

Radiation triggers DNA replication, and the cell produces two identical DNA molecules.
Radiation triggers DNA replication, and the cell produces two identical DNA molecules.

Radiation breaks down DNA bonds, and the cell repairs the bonds incorrectly.

1 answer

The statement that best describes how radiation causes mutations is:

Radiation breaks down DNA bonds, and the cell repairs the bonds incorrectly.

This reflects the reality that radiation can cause damage to DNA, and when the cell attempts to repair this damage, it can sometimes do so inaccurately, leading to mutations.