Question

question 6 (1 point)
what occurs during phosphorylation?
a phosphate group removed to another organic molecule.
an organic molecule loses free energy.
an organic molecule becomes inactive
a phosphate group attaches to another organic molecule.
question 7 (1 point)
why is anaerobic respiration less efficient than aerobic respiration?
less molecule of atp are produced
glucose is not completely oxidized
potential energy of nadh is not transferred to atp
all of the above
question 8 (1 point)
fermentation is
aerobic
anaerobic
both
none

Explanation:

• For Question 6: Phosphorylation is the addition of a phosphate group to an organic molecule.
• For Question 7: Anaerobic respiration is less efficient because it produces fewer ATP molecules, glucose is not fully oxidized, and the potential energy of NADH is not fully transferred to ATP.
• For Question 8: Fermentation occurs in the absence of oxygen, so it is anaerobic.

Answer:

Question 6: D. A phosphate group attaches to another organic molecule.
Question 7: D. All of the above
Question 8: B. Anaerobic