Respiration - exam practice
Respiration
Question 1 of 9
1 of 9
The following reactions all occur in mitochondria during aerobic respiration:
1 - decarboxylation of pyruvate
2 - reduction of NAD
3 - substrate level phosphorylation of ATP
Which reaction(s) take place outside the mitochondria in yeast cells?
Question 2 of 9
2 of 9
What is the net gain in ATP molecules following the glycolysis of one glucose molecule?
Question 3 of 9
3 of 9
What is the number of molecules of triose phosphate required to produce two molecules of glucose?
Question 4 of 9
4 of 9
Which statement(s) is/are true of anaerobic respiration in both animal and yeast cells?
1 - pyruvate is produced in glycolysis
2 - reduced NAD is oxidised
3 - two molecules of ATP are produced net, per glucose molecule
Question 5 of 9
5 of 9
Cellular respiration occurs in different regions of a cell.
In which region is FADH2 produced?
Question 6 of 9
6 of 9
Which option correctly identifies the products of anaerobic respiration in yeast?
Question 7 of 9
7 of 9
Proton pumps establish electrochemical gradients, which are required for ATP production.
Which regions of a plant cell are protons pumped into?
Question 8 of 9
8 of 9
What is a similarity in the way ATP is made in respiration and photosynthesis?
Question 9 of 9
9 of 9
Which statement describes and explains the relative yield of ATP in anaerobic and aerobic respiration?