RPAScience A Level Anaerobic Respiration

Makes 36 ATP

• Aerobic

• Anaerobic

• Both

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Uses oxygen

• aerobic

• anaerobic

• both

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Makes 2 ATP

• aerobic

• anaerobic

• both

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Fermentation occurs in the cell's 

• cytoplasm
• nucleus
• cell membrane
• cristae

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What is a disadvantage of fermentation as a process? 

• It produces too much ATP
• It only produces 2 ATP
• It occurs in the absence of oxygen
• It is only for quick bursts of energy

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What are the products of aerobic respiration?

• Glucose and oxygen
• Carbon dioxide and water
• Lactic acid
• Carbon monoxide

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What are the products of anaerobic respiration?

• Glucose and oxygen
• Carbon dioxide and water
• Lactic acid
• Carbon monoxide

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Fermentation regenerates what substance so glycolysis can continue to occur?

• ATP

• FAD

• NAD+

• FADH2

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What is the correct order for aerobic cellular respiration?

• glycolysis-->ETC--> Krebs Cycle

• ETC-->glycolysis-->Krebs Cycle

• glycolysis-->Krebs Cycle-->ETC

• Krebs Cycle-->glycolysis-->ETC

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Why is yeast used to bake bread? 

• The waste gas, CO_2, makes bread rise
• The alcohol produced makes bread dangerous
• The yeast consumes O₂, causing bread to rise

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