Final answer:
Yes, the citric acid cycle of mitochondria in spermatozoa can utilize an energy source. During the citric acid cycle, energy-rich molecules such as ATP, NADH, and FADH₂ are produced, which contribute to the generation of more ATP molecules.
Step-by-step explanation:
Yes, the citric acid cycle of mitochondria in spermatozoa can utilize an energy source. The citric acid cycle, also known as the Krebs cycle or TCA cycle, is a series of biochemical reactions that occur in the mitochondria and play a key role in generating energy in cells. During the citric acid cycle, energy-rich molecules such as ATP, NADH, and FADH₂ are produced. These molecules then enter the oxidative phosphorylation system in the inner mitochondrial membrane, leading to the generation of more ATP molecules.