Question

The adjoining diagram refers to mitochondrial electron transport chain. Identify the P, Q, R, S, T

• A. P – Matrix; Q – Outer membrane; R – FMNH₂; S – NADH_­2; T – 2H
• B. P – Outer chamber; Q – Matrix; R – NADH + H⁺; S – NAD⁺; T – 2H⁺
• C. P – Outer membrane; Q – Cristae; R – NAD⁺; S – NADH + H⁺; T – H₂
• D. P – Cristae; Q – Outer chamber; R – NADH + H⁺; S – NAD⁺; T – 2H⁺

Answer 1

Answer: (B)

P – Outer chamber; Q – Matrix; R – NADH + H⁺; S – NAD⁺; T – 2H⁺