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Electron transport chain

Quiz on the Electron Transport Chain

Test your knowledge of the Electron Transport Chain with this engaging quiz! Dive deep into the intricacies of cellular respiration, explore complex structures, and examine the process of ATP synthesis.

This quiz is perfect for biology enthusiasts, students, and anyone looking to deepen their understanding of metabolic pathways.

Multiple Choice and Checkbox questions
Learn about electron transport and energy production
Ideal for students and educators alike

8 Questions2 MinutesCreated by ExploringCell12

Complex I involves ____ and passes the e- to CoQ

Succinate CoQ reductase

NADH CoQ reductase

Cytochrome C oxidase

Cytochrome C reductase

In complex II, how many electrons are pumped across the membrane per FADH2

CoQH2 is oxidised by _______, releasing _ protons into the intermembrane space (as well as pumping this many protons across)

Cytochrome C oxidase

NADH CoQ reductase

Cytochrome C reductase

Succinate CoQ reductase

The electrons are then passed to cytochrome C (one at a time) which is then reduced by cytochrome C reductase and subsequently the electrons are accepted by

Cytochrome C oxidase

Water

NAD

CoQ

Within complexes I, II and III, what structures are involved with the 'passing' and energy of electrons

Copper-iron structures

NAD

Iron-sulphur clusters

ATP synthase

Per molecule of FADH2, 6 protons are pumped. Per molecule of NADH, _ protons are pumped

The H+ travel back down their concentration gradient by ATP synthase, attaching to what which causes a conformational change to the catalytic head

Rotor

Alpha subunit

Beta subunit

NAD

How many protons through ATP synthases synthesises 1 molecule of ATP

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