Exam 2/3 - ETC Flashcards

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1
Q

What is the name of Complex I in the ETC?

A

NADH: ubiquinone oxidoreductase

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2
Q

What is the name of Complex II in the ETC?

A

Succinate: ubiquinone oxidoreductase

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3
Q

Which molecule is reduced and which is oxidized?

Ubiquinone

Ubiquinol

A
  1. Ubiquinone -oxidized
  2. Ubiquinol - reduced
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4
Q

What is the name of Complex III in the ETC?

A

Ubiquinol: Cytochrome c oxidoreductase

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5
Q

What is the intermediate between Complex III and Complex IV in the ETC?

A

Cytochrome C

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6
Q

How many electrons does Cytochrome C carry?

Is this Cyt C located in the membrane?

A
  • 1 electron
  • No, it is lipid associated
    • It interacts with lipids hanging off the membrane
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7
Q

What is the name of Complex IV in the ETC?

A

Cytochrome C Oxidase

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