Inside an active mitochondrion, most electrons follow which pathway ?

Question

Inside an active mitochondrion, most electrons follow which pathway ? (A) Glycolysis arrow NADH arrow Oxidative Phosphorylation arrow ATP arrow O2 (B) Krebs’ cycle arrow FADH2 arrow ETS arrow ATP (C) ETS arrow Krebs’ cycle arrow ATP arrow O2 (D) Krebs’ cycle arrow NADH + H+ arrow Electron transport chain arrow O2

Tardigrade Admin · Accepted Answer

Correct answer is (d) Krebs’ cycle arrow NADH + H+ arrow Electron transport chain arrow O2

Q. Inside an active mitochondrion, most electrons follow which pathway ?

Glycolysis $\to N A DH \to$ Oxidative Phosphorylation $\to A TP \to O_{2}$

Krebs’ cycle $\to F A DH 2 \to ETS \to A TP$

$ETS \to$ Krebs’ cycle $\to A TP \to O_{2}$

Krebs’ cycle $\to N A DH + H + \to$ Electron transport chain $\to O_{2}$

Correct answer is (d) Krebs’ cycle $\to N A DH + H + \to$ Electron transport chain $\to O_{2}$

Q. Inside an active mitochondrion, most electrons follow which pathway ?

Glycolysis →NADH→ Oxidative Phosphorylation →ATP→O2​

Krebs’ cycle →FADH2→ETS→ATP

ETS→ Krebs’ cycle →ATP→O2​

Krebs’ cycle →NADH+H+→ Electron transport chain →O2​

Correct answer is (d) Krebs’ cycle →NADH+H+→ Electron transport chain →O2​

Glycolysis $\to N A DH \to$ Oxidative Phosphorylation $\to A TP \to O_{2}$

Krebs’ cycle $\to F A DH 2 \to ETS \to A TP$

$ETS \to$ Krebs’ cycle $\to A TP \to O_{2}$

Krebs’ cycle $\to N A DH + H + \to$ Electron transport chain $\to O_{2}$

Correct answer is (d) Krebs’ cycle $\to N A DH + H + \to$ Electron transport chain $\to O_{2}$