Unit 2 Practice Test

Front

What is the main component of the plasma membrane?

Back

Lipid

Front

What does 'hydrophilic' mean?

Back

Water loving, associates with water

Front

What is the function of the Golgi Apparatus/Body in a cell?

Back

Gathers simple molecules and combines them to make molecules that are more complex.

Front

What type of transport uses ATP (energy)?

Back

Active Transport

Front

Where does photosynthesis take place in a cell?

Back

Chloroplast

Front

What are biological macromolecules?

Back

Large molecules essential for life, including carbohydrates, lipids, proteins, and nucleic acids.

Front

What is the role of carbohydrates in biological systems?

Back

Provide energy and structural support.

Front

What is the function of proteins in cells?

Back

Perform a variety of functions including catalyzing reactions, signaling, and providing structure.

Front

What is the difference between passive and active transport?

Back

Passive transport does not require energy, while active transport does.

Front

What is the structure of a lipid?

Back

Composed of glycerol and fatty acids, forming hydrophobic molecules.