BrainPop: Genetic Mutations

Front

What are genetic mutations?

Back

Permanent changes to DNA or RNA.

Front

Can genetic mutations be undone?

Back

No, they are permanent changes.

Front

What trait is encoded in your DNA?

Back

Your eye color.

Front

When do random mutations occur?

Back

During cell division.

Front

What is an example of a beneficial mutation?

Back

When an organism develops immunity to a disease.

Front

What describes the majority of permanent genetic mutations?

Back

Injurious.

Front

What is DNA?

Back

The molecule that carries genetic information.

Front

What is RNA?

Back

A molecule that helps in the synthesis of proteins from DNA.

Front

What is a spontaneous mutation?

Back

A mutation that occurs without external influence.

Front

What can cause mutations?

Back

Cell division, exposure to chemicals, viruses, or radiation.