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6 marksCellular Respiration and ATP Synthesis

CAPE Biology Unit 2 · 2006 · Paper 2 · Question 4(a)(ii)

Clarify the actions and purposes of the oxidative and decarboxylative reactions which occur in the mitochondria during the rotation of the Krebs cycle.

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  1. 4(a)(i)Clarify the actions and purposes of the oxidative and decarboxylative reactions which occur in the mitochondria during the entry and processing of pyruvic acid.[4 marks]
  2. 4(b)With the aid of a diagram, give an account of the process of oxidative phosphorylation (the electron transport chain), to show the roles of hydrogen and…[10 marks]

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