Theme 6

Question 1

For each molecule of glucose oxidized by cellular respiration, how many moles of CO2 are released in the citric acid cycle?

Answer 1

4

Question 2

Starting with one molecule of isocitrate and ending with fumarate how many ATP molecules can be made through substrate level phosphorylation?

Answer 2

1

Question 3

The immediate energy source that drives ATP Synthesis by ATP synthase during oxidative phosphorylation is the what?

Answer 3

H+ concentration across the membrane holding ATP synthase

Question 4

The final electron acceptor of the electron transport chain that functions in aerobic oxidative phosphorylation is?

Answer 4

Oxygen

Question 5

When electrons flow along the electron transport chains of mitochondria what change occur?

Answer 5

The pH of matrix increases

Question 6

If a cell synthesize 30 ATP molecules for each molecule of glucose completely oxidized CO2 and H2O how many ATP molecules can the cell synthesize for each molecule of pyruvate oxidized to CO2 and H2O ?

Answer 6

12.5

Question 7

How many molecules of ATP are produced from the oxidation of 2 molecules of glucose in anaerobic cellular respiration?

Answer 7

4

Question 8

Triacylglyceride oxidation to CO2 and water will engage in what pathways?

Answer 8

Glycolysis, kreb’s cycle and electron transport chain