Epigenetics

Front

What is an epigenome?

Back

A multitude of molecules (chemical compounds and proteins) that tell the genome what to do.

Front

What is epigenetics?

Back

The study of how behavior and environment change our gene expression.

Front

What are the causes for epigenetic changes?

Back

Diet, Chemical Exposure, Meditation, Social Experiences, and All of the Above.

Front

True or False: Gene expression has a change in ATGCs.

Back

False.

Front

True or False: DNA reacts with molecules in the cell that activate or deactivate genes.

Back

True.

Front

What role do environmental factors play in epigenetics?

Back

Environmental factors can influence gene expression without changing the DNA sequence.

Front

Define DNA methylation.

Back

A process by which methyl groups are added to the DNA molecule, affecting gene expression.

Front

What is histone modification?

Back

Chemical changes to the proteins around which DNA is wrapped, influencing gene accessibility.

Front

How can diet affect epigenetics?

Back

Certain nutrients can influence the addition of methyl groups to DNA, impacting gene expression.

Front

What is the significance of epigenetics in development?

Back

Epigenetics plays a crucial role in cell differentiation and development by regulating gene expression.