Question

Which stages of cellular respiration produce CO₂ as a waste product?

A) Glycolysis
B) Krebs cycle (Citric Acid cycle)
C) Electron transport chain
D) Both B and C

Answer 1

The Krebs cycle and the Electron transport chain produce CO₂ as a waste product.

Step-by-step explanation:

The stages of cellular respiration that produce CO₂ as a waste product are the Krebs cycle (Citric Acid cycle) and the Electron transport chain (ETC).