Oxidative Phosphorylation Test Ban UPDATED ACTUAL QUESTIONS AND CORRECT Answers 2026!!

Oxidative Phosphorylation Test Ban UPDATED

ACTUAL QUESTIONS AND CORRECT Answers 2026!!




What organelle is the site of oxidative phosphorylation in

eukaryotes?




A) mitochondria

B) chloroplast

C) lysosome

D) endoplasmic reticulum

E) Golgi apparatus - ANSWER--A) mitochondria




What type of protein makes the outer mitochondrial

membrane relatively permeable?

,A) proton pump

B) voltage gated transporter

C) ATP-powered pump

D) porin

E) None of the answers is correct. - ANSWER--D) porin




What type of enzyme plays a key role in apoptosis?




A) cytochrome P450

B) electron-transport complexes

C) caspase

D) enzymes of the citric acid cycle

, E) None of the answers is correct. - ANSWER--C)

caspase




Which enzyme catalyzes the reduction of oxygen to

water?




A) ATP synthase

B) cytochrome c oxidase

C) NADH-Q oxidoreductase

D) Q-cytochrome c oxidoreductase

E) succinate-Q reductase - ANSWER--B) cytochrome c

oxidase