Electron Transport Chain Quiz
Authored by JANIA BATTLE
Biology
12th Grade
NGSS covered
Used 1+ times
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52 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary role of the electron transport chain in the mitochondrion?
To synthesize glucose
To produce ATP
To break down proteins
To store oxygen
Tags
NGSS.HS-LS1-7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which complex in the electron transport chain is responsible for transferring electrons from NADH?
Cytochrome oxidase complex
ATP synthase
NADH dehydrogenase
bc1 complex
Tags
NGSS.HS-LS1-7
NGSS.HS-LS2-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final electron acceptor in the electron transport chain?
NAD+
FAD
Oxygen
Water
Tags
NGSS.HS-LS1-7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What process follows the electron transport chain to produce ATP?
Glycolysis
Pyruvate oxidation
Chemiosmosis
Citric acid cycle
Tags
NGSS.HS-LS1-7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where are most ATP molecules made during cellular respiration?
In the cytoplasm
In the mitochondria
In the nucleus
In the chloroplasts
Tags
NGSS.HS-LS1-7
NGSS.HS-LS2-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role do FADH₂ and NADH molecules play in the electron transport chain (ETC)?
They supply energy-rich electrons
They store ATP
They break down glucose
They transport oxygen
Tags
NGSS.HS-LS1-7
NGSS.HS-LS2-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the ATP synthase enzyme?
To break down proteins
To synthesize ATP
To transport glucose
To store oxygen
Tags
NGSS.HS-LS1-7
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