05 Revision - Cellular Respiration

• Biology
• Further Education (Key Stage 5)

Explain the role of cellular respiration in living organisms

How many molecules of ATP are formed from 1 molecule of glucose in aerobic cellular respiration?

1. 34
2. 38
3. 36
4. 40

In ATP, what bond is broken to release energy for the cell?

Identify 3 energy-requiring processes in the cell.

Identify the location of glycolysis

1. Cytoplasm
2. Extracellular environment
3. Cristae
4. Mitochondrial matrix

Identify the location of the link reaction

1. Cytoplasm
2. Extracellular environment
3. Cristae
4. Mitochondrial matrix

Identify the location of the Krebs cycle

1. Cytoplasm
2. Extracellular environment
3. Cristae
4. Mitochondrial matrix

Identify the location of the electron transport chain

1. Cytoplasm
2. Extracellular environment
3. Cristae
4. Mitochondrial matrix

What does the acronym 'OIL RIG' stand for?

How many molecules of ATP are produced per molecule of NADH?

How many molecules of ATP are produced per molecule of FADH2?

What type of reaction does glucose undergo at the start of glycolysis?

What kind of reaction converts the triose phosphate into pyruvate in the second part of glycolysis?

What is the net gain of ATP from glycolysis?

What 2-carbon product is made by the link reaction?

What is produced by the reaction of acetyl CoA and oxaloacetate?

What is produced in the next step by decarboxylation and dehydrogenation of citrate?

What is produced in the next step by decarboxylation and dehydrogenation of the 5-carbon molecule?

Describe the structure of the electron transport chain

Explain the function of the electron transport chain

Explain how chemiosmosis results in the production of ATP

What stage(s) of cellular respiration occur in anaerobic conditions?

Name 2 organic products that can result from fermentation of glucose