Krebs Cycle & Electron Transport Study Guide - Biology

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10 Terms

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krebs cycle input

two acetyl coa

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krebs cycle output

two co2, three nadh, one fadh2, and two ATP

3
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electron transport chain step 1

NADH and FADH2 donates electrons and H+ ions

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electron transport chain step 2

electrons pass through H+ ion pumps, H+ pumped into intermembrane space

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electron transport chain step 3

H+ ions pass through ATP synthase, ATP is made. meanwhile, oxygen combines with H+ and electrons to make H2O

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final electron acceptor of ETC

Oxygen

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where does ETC happen

cristae

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what is cristae

folds in the inner membrane

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where is H+ ion concentration higher in mitochondria?

inner membrane space

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why is uneven H+ concentration gradient important

for ATP synthase