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SAT® Subject Test in Biology

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Electron Transport Chain

SATBIO-S3CFEE

Electron transport chains involve high energy electrons being passed along cytochromes while hydrogen ions move across a membrane to generate ATP.

Where are electron transport chains found?

I. Outer mitochondrial membrane
II. Thylakoid membrane
III. Inner mitochondrial membrane

A

I only.

B

II only.

C

III only.

D

I and III only.

E

II and III only.