nikolrudolph1392 nikolrudolph1392

26-11-2018
Biology

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How do electrons gain energy in photosystem I?

A. They take energy from the ATP molecules

B. They absorb photons.

C. They use energy from a hydrogen ion pump

D. They use energy in the form of glucose.

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desireeg3 desireeg3

26-11-2018

Answer is B. They absorb photons from sunlight.

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abigalr2003 abigalr2003

26-11-2018

It’s B they absorb protons

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