What Process Produces Most of the NADH That Contributes to ATP

question 154

Multiple Choice

What process produces most of the NADH that contributes to ATP synthesis in the cell?

• A) Glycolysis
• B) The citric acid cycle
• C) Anaerobic fermentation
• D) The mitochondrial proton pumps
• E) The electron transfer from FADH₂

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Definitions:

Seminal Fluid

The fluid component of semen, produced by various male reproductive organs, providing nourishment and a medium for sperm during ejaculation.

Cremaster Muscle

Extension of abdominal muscles originating from the internal oblique muscles; in the male, raises the testicles; in the female, envelops the round ligament of the uterus.

Dartos Muscle

Layer of smooth muscle in the skin of the scrotum; contracts in response to lower temperature and relaxes in response to higher temperature; raises and lowers testes in the scrotum.

Epididymis

A coiled tube where sperm are stored and mature, located at the back of the testis.