REVIEW: Unit 3 Cells Test

Front

What is the barrier between the interior of the cell and its external environment?

Back

Plasma membrane.

Front

Which structure contains holes called plasmodesmata?

Back

Cell wall.

Front

What is the net gain of ATP from glycolysis?

Back

2 ATP.

Front

What do catabolic reactions do to materials?

Back

Break down.

Front

What is a collection of living matter enclosed by a barrier that separates itself from its surrounding environment?

Back

Cell.

Front

What is the function of the plasma membrane?

Back

To regulate what enters and exits the cell.

Front

What is the role of the cell wall?

Back

To provide structure and protection to the cell.

Front

What is glycolysis?

Back

The process of breaking down glucose to produce ATP.

Front

What are catabolic reactions?

Back

Reactions that break down larger molecules into smaller ones.

Front

What is an organelle?

Back

A specialized structure within a cell that performs a specific function.