Question

each fadh₂ from the krebs cycle enters the electron transport system and gives rise to a maximum of ______ atp(s). multiple choice 1 3 5 2 4

Explanation:

In cellular respiration, when FADH₂ from the Krebs cycle enters the electron - transport chain, it donates electrons. The electrons from FADH₂ pass through fewer protein complexes compared to NADH. Each FADH₂ can generate a maximum of 2 ATP through oxidative phosphorylation.

Answer:

D. 2