THS Biology Fall Exam Review 2024

Front

What is Mitosis?

Back

A type of cell division where a cell divides into two identical cells.

Front

What is Active Transport?

Back

The movement of molecules from areas of low concentration to areas of high concentration, requiring energy.

Front

What is the Cell/Plasma Membrane?

Back

An organelle that surrounds the cell and only allows certain molecules in and out.

Front

What is the primary role of stomata in plant leaves?

Back

To release oxygen and take in carbon dioxide.

Front

What is Gravitropism?

Back

The response of a plant to gravity, where roots grow downward and stems grow upward.

Front

What is Diffusion?

Back

The movement of molecules from an area of high concentration to an area of low concentration without energy.

Front

What is Osmosis?

Back

The diffusion of water molecules through a selectively permeable membrane.

Front

What is the function of Ribosomes?

Back

To synthesize proteins by translating messenger RNA.

Front

What is the Nucleus?

Back

The organelle that contains the cell's genetic material and controls its activities.

Front

What is Thigmotropism?

Back

The growth response of a plant to touch or physical contact.