Some genetic mutations occur from exposure to external agents called ____,such as radioactivity,ultraviolet radiation from the sun,and certain natural and human-made chemicals.
A) mutagens
B) heritable traits
C) keystones
D) niches
E) antibiotics

Question

Some genetic mutations occur from exposure to external agents called ____,such as radioactivity,ultraviolet radiation from the sun,and certain natural and human-made chemicals.​
A) ​mutagens
B) ​heritable traits
C) ​keystones
D) ​niches
E) ​antibiotics

Quizplus · Accepted Answer

The term "mutagens" refers to external agents that can cause genetic mutations. Radioactivity, ultraviolet radiation, and certain chemicals are all examples of mutagens. Heritable traits, keystones, niches, and antibiotics do not refer specifically to external agents that cause genetic mutations.

Some Genetic Mutations Occur from Exposure to External Agents Called