This is the answer and explanation of What is the compound that functions as the electron acceptor in glycolysis?
We collected this biology question as a MCAT practice test.
What is the compound that functions as the electron acceptor in glycolysis?
____ is the compound that functions as the electron acceptor in glycolysis.
The correct answer is below.
Glycolysis
Glycolysis is a process that starts with the breakdown of glucose to produce pyruvate.
Under normal physiological conditions, various metabolic processes in the human body are strictly and finely regulated to maintain the stability of the internal environment and to adapt to the needs of the physiological activities of the body. This regulatory control is achieved mainly by changing the activity of enzymes.
NAD
NAD+ is a nicotinamide adenine dinucleotide, referred to as coenzyme I. It is a transporter of electrons, a coenzyme of many dehydrogenases in the body, connecting the tricarboxylic acid cycle and the respiratory chain.
The function of NAD+ is to transfer the hydrogen shed during metabolism to flavoproteins. NADH or more precisely NADH+, H+ is its reduced form.
Experimental results show that the administration of nicotinamide ribose increases the content of nicotinamide adenine dinucleotide (NAD+) in the human body by 60%. NAD+ is indispensable for the activation of acetylases and decreases with age.
Correct Answer
- NAD+
NAD+ is the compound that functions as the electron acceptor in glycolysis.
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