AP Biologymediummcq1 pt

Per glucose, the Krebs cycle produces

A.6 NADH, 2 FADH₂, 2 ATP, and CO₂
B.2 NADH, 2 FADH₂, 2 ATP only
C.only ATP
D.glucose

Explanation

Core Concept

Two acetyl-CoA turns each yield 3 NADH, 1 FADH₂, 1 ATP (GTP), and 2 CO₂ — doubled for one glucose. The electron carriers then feed oxidative phosphorylation.

Correct Answer

A6 NADH, 2 FADH₂, 2 ATP, and CO₂

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