Cellular Respiration

Question 1

Reduction reaction

Answer 1

Addition of an electron

Question 2

Oxidation reaction

Answer 2

Losing electrons

Question 3

Hexokinase

Answer 3

Phosphorylates glucose into glucose-6 by taking phosphate from ATP

Question 4

Where in the cell does glycolysis occur?

Answer 4

Cytosol

Question 5

What is the purpose of the transition reaction?

Answer 5

To convert pyruvate into Acetyl CoA which then enters the citric acid cycle

Question 6

Where in the cell does the citric acid cycle occur?

Answer 6

Mitochondrial Matrix

Question 7

What molecules are produced during the transition reaction?

Answer 7

2 CO2
2 NADH + H

Question 8

ONE turn of the citric acid cycle produces what molecules?

Answer 8

2 CO2
3 NADH
1 FADH2
1 ATP

Question 9

An individual glucose molecule goes through how many cycles of the citric acid cycle?

Answer 9

2

Question 10

Cellular respiration is a catabolic or anabolic pathway?

Answer 10

Catabolic

Question 11

Chemiosmosis

Answer 11

Production of ATP and uses a proton gradient across a membrane

Question 12

ATP Synthase

Answer 12

Protein complex that adds a phosphate to ADP with energy from protons diffusing through it

Question 13

Oxidative Phosphorylation

Answer 13

Oxidation of NADH and FADH2
Phosphorylation of ADP
Produces 90% of oxygen in body