AP Biology Unit 3 Cell Energetics Test

Front

What are the main steps of cellular respiration?

Back

Glycolysis, Krebs Cycle, Oxidative Phosphorylation.

Tags

NGSS.HS-LS1-7

Front

Which process is NOT part of cellular respiration?

Back

Calvin Cycle.

Tags

NGSS.HS-LS2-3

NGSS.HS-LS2-5

Front

Where does the electron transport chain occur?

Back

Mitochondria, chloroplasts, and prokaryotic plasma membrane.

Tags

NGSS.HS-LS2-3

Front

What is the primary function of the Krebs Cycle?

Back

To complete the breakdown of glucose.

Tags

NGSS.HS-LS1-7

Front

Where does the substrate bind on an enzyme?

Back

Active site.

Front

What is oxidation in biochemical terms?

Back

Loss of electrons.

Tags

NGSS.HS-PS1-2

Front

What is the role of glycolysis in cellular respiration?

Back

To split glucose into two molecules of pyruvate.

Front

What is the end product of the Krebs Cycle?

Back

NADH, FADH2, ATP, and CO2.

Tags

NGSS.HS-LS1-7

Front

What is the significance of the proton gradient in oxidative phosphorylation?

Back

It drives ATP synthesis.

Tags

NGSS.HS-LS1-7

Front

What is the difference between aerobic and anaerobic respiration?

Back

Aerobic respiration requires oxygen, while anaerobic does not.

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3