Problem:

Question 1: The citric acid cycle consists of the incorporation of _______ and its oxidation to produce _______.

a. pyruvate; CO2, NADH, and FADH2

b. acetate from acetyl CoA; CO2, NADH, and FADH2

c. pyruvate; CO2

d. acetate; CO2

Question 2: The outer mitochondrial membrane contains

a. a lower concentration of proteins than the inner membrane.

b. an active transporter for pyruvate.

c. proton transporters.

d. an active transporter for ATP.

Question 3: Mitochondria contain

a. no genes of their own.

b. genes for mitochondrial proteins.

c. genes for mitochondrial proteins and rRNAs.

d. genes for mitochondrial proteins, rRNAs, and tRNAs.

Questio 4: The mitochondrial outer membrane contains a channel composed of the protein

a. claudin.

b. porin.

c. channelin.

d. connexin.

Question 5: The inner mitochondrial membrane contains proteins that

a. synthesize ATP.

b. pump protons.

c. transport pyruvate and fatty acids.

d. All of the above

Please provide correct answer.