Answers2025-2026_MDCPS_2000315_Biology_1_A-CRCumulative Exam — Cumulative examQuestion 4
4
QuizMultiple Choice

Cumulative Exam — Cumulative exam

Question 4 • 2025-2026_MDCPS_2000315_Biology_1_A-CR

During which stage of cellular respiration is glucose broken down into two molecules of pyruvic acid?

Answer
A
electron transport chain
B
glycolysis
C
Krebs cycle
D
acetyl CoA formation
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