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Biology 101 — Chapter 4Ready

Flashcard · 3 of 24

What does the electron transport chain produce?

Key term

ATP synthase — enzyme that generates ATP

Quiz

Last attempt 86% · 2 to review

Review progress

18 of 24 cards reviewed

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3 due today

Front

Where does glycolysis take place?

Know itStill learning

Which molecule carries electrons to the transport chain?

NADH ✓
ATP — your answer

ATP is the output of the chain, not the carrier. NADH delivers electrons from glycolysis and the Krebs cycle.

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Summary

Cellular respiration converts glucose into ATP across three stages: glycolysis, the Krebs cycle, and oxidative phosphorylation.

Testable points

Know the ATP yield per stage and where each stage occurs in the cell — both are frequent exam questions.

Common questions

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