Electron Transport Chain

A series of molecules that accept or donate electrons easily.

• Photosynthesis

• Electron Transport Chain

• Molecular Transportation

• Electronics Photon

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Where is electron transport chain occur?

• Nucleus

• Vacuole

• Mitochondria

• Nucleolus

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The electron transport chain of photosynthesis is initiated by ____ in _____.

• Photosystem I; absorption of light

• absorption of light; Photosystem I

• Photosystem II; absorption of light

• absorption of light; Photosystem II

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Electron transport helps establish a _____ that powers ATP production.

• proton gradient

• vacuole

• peroxisome

• power vault

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Proton gradient ___ energy in the reduced coenzyme NADPH.

• release

• stores

• block

• make

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Who discovered the Electron Transport Chain?

• Antony Hinugher

• Albert Lehninger

• Ahmir Rhaja

• April Boy

When Photosystem II absorbs light, it becomes ____.

• dull

• light

• excited

• Photosystem IV

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This excites the chlorophylls, making its electrons move faster.

• Light Photons

• Protons-E

• Proton Gradient

• Neurogen Light

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While at Photosystems II and I, the electrons ______ from sunlight.

• explodes

• shade

• release energy

• gather energy

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The amount of ATP created is _____ proportional to the number of protons that are pumped across the inner mitochondrial membrane.

• directly

• reversely

• inversely

• half

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