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OCR A Level Biology Respiration

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Aerobic respiration word equation Glucose + oxygen - carbon dioxide and water Aerobic repiration equation with numbers and symbols 6C2H12O6 + 6O2 - 6CO2 + 6H2O + 38 ATP Anaerobic respiration in animals and some bacteria Glucose - lactate (lactic acid outside of water) + 2 ATP Anaerobic in plants and fungi Glucose - ethanol + CO2 + 2 ATP stages of respiration glycosis, link reaction, Krebs cycle, Oxidative Phosphorylation

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OCR A Level Biology Respiration
Aerobic respiration word equation ✔✔ Glucose + oxygen -> carbon dioxide and water



Aerobic repiration equation with numbers and symbols ✔✔ 6C2H12O6 + 6O2 -> 6CO2 + 6H2O + 38 ATP



Anaerobic respiration in animals and some bacteria ✔✔ Glucose -> lactate (lactic acid outside of water)
+ 2 ATP



Anaerobic in plants and fungi ✔✔ Glucose -> ethanol + CO2 + 2 ATP



stages of respiration ✔✔ glycosis, link reaction, Krebs cycle, Oxidative Phosphorylation



Dehydrogenation ✔✔ the removal of H+ ions from a molecule e.g. removal of H+ ions from triose
biphosphate to produce 2 molecules of pyruvate and 2 reduced NAD molecules



Phosphorylation ✔✔ the addition of phosphate groups to a molecule e.g. the addition of phosphate
groups to glucose to produce hexose biphosphate



Substrate level phosphorylation ✔✔ The production of ATP without the use of the electron transport
chain, Pi is removed from a molecule (e.g. triose biphosphate) happens in glycosis and during the krebs
cycle



Decarboxylation ✔✔ The removal of carbon dioxide from a molecule happens during the krebs cycle

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