What is the role of genes in the body?

• They make you taller.

• They create proteins that perform functions.

• They are responsible for digestion.

• They control emotions.

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NGSS.HS-LS1-1

NGSS.HS-LS1-6

What is a genetic mutation?

• A change in a gene's sequence.

• A polypeptide chain.

• The movement of molecules.

• An illness.

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NGSS.HS-LS3-2

How does epigenetics differ from genetics?

• It involves only environmental changes.

• It changes the sequence of DNA.

• It adds or removes special marks on DNA.

• It is unrelated to DNA.

What are some possible causes of epigenetic changes?

• Diet and stress.

• Watching TV.

• Reading books.

• Playing sports.

How might epigenetics help in treating diseases?

• By adding or removing epigenetic marks.

• By creating new languages.

• By changing the weather.

• By changing the DNA sequence in an organism.