Unit 2 Lesson 3 and 4 Review

Front

What is a product of cell respiration?

Back

Water is a product of cell respiration.

Front

What does 'high concentration' mean in terms of molecules?

Back

In a high concentration, molecules are tightly packed together.

Front

What is the main goal of Cellular Respiration?

Back

The main goal of Cellular Respiration is to break down Glucose in the form of ATP.

Front

What does semi-permeable mean?

Back

Semi-permeable means that some molecules can move through the membrane.

Front

Does active transport move substances against a concentration gradient?

Back

Yes, active transport moves substances against a concentration gradient.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.

Front

What is ATP?

Back

ATP (adenosine triphosphate) is the energy currency of the cell, used to power various cellular processes.

Front

What is the role of oxygen in cellular respiration?

Back

Oxygen is used to help break down glucose to produce ATP.

Front

What is diffusion?

Back

Diffusion is the movement of molecules from an area of high concentration to an area of low concentration.

Front

What is the difference between passive and active transport?

Back

Passive transport does not require energy, while active transport requires energy to move substances against their concentration gradient.