Unit 1 Review- Biochemistry and Cells

Front

What is the main function of carbohydrates in living organisms?

Back

Quick form of energy.

Front

What is the role of lipids in biological systems?

Back

Insulation and long-term energy storage.

Front

What is the function of enzymes in biochemical reactions?

Back

They speed up reactions by lowering the activation energy.

Front

What is the primary function of the cell membrane?

Back

Allows molecules to enter or exit the cell.

Front

What does the nucleus of a cell do?

Back

Creates and stores the genetic information inside the cell.

Front

What are proteins made of?

Back

Amino acids.

Front

What is the role of ribosomes in a cell?

Back

They make important proteins necessary for life.

Front

What is the function of DNA?

Back

Stores genetic information.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus; eukaryotic cells have a nucleus.

Front

What is the function of mitochondria?

Back

They produce energy (ATP) through cellular respiration.