Chapter 6

Question 1

In glycolysis what is oxidized and what is reduced?

Answer 1

Glucose is oxidized and NAD+ is reduced to NADH

Question 2

Oxidized molecule

Answer 2

Molecule looses electrons becoming positively charged

Question 3

Reduced molecule

Answer 3

Molecule has gained electrons becoming more negatively charged

Question 4

Oxidation reduction

Answer 4

Electrons are transferred between atoms, one molecule loosing electrons (oxidation) and one gaining electrons(reduction)

Question 5

What is atp used for ?

Answer 5

To store and transfer energy

Question 6

Where is most CO2 produced during cellular respiration?

Answer 6

Citric acid cycle

Question 7

What is the most immediate source of energy used to create atp?

Answer 7

Movement of protons across membrane down their concentration gradient

Question 8

What are the three stages of cellular respiration?

Answer 8

1. Glycosides
2. Citric acid cycle
3. Oxidative phosphorilation

Question 9

Besides glucose what creates atp?

Answer 9

1. fatty acids
2. Amino acids
3. Carbohydrates

Question 10

After 2 turns of the citric acid cycle what is yielded?

Answer 10

2 ATP, 6 NADH, 2 FADH2,