Why Are Two ATP Needed to Begin Glycolysis

question 67

Multiple Choice

Why are two ATP needed to begin glycolysis?

• A) to activate the glucose
• B) to donate electrons to NAD⁺
• C) to compensate for the lack of oxygen
• D) to accept electrons from glucose
• E) to move the reaction into the mitochondria

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Definitions:

Neutrons

Subatomic particles with no electric charge, found in the nucleus of an atom, contributing to the atomic mass and stability of the atom.

Protons

Positively charged subatomic particles found in the nucleus of an atom, contributing to the atom's mass and defining the element.

Electrons

Particles smaller than atoms with a negative charge, essential for conducting electricity in solid substances.

Buffers

Substances that minimize changes in pH by absorbing or releasing hydrogen ions, helping maintain a stable environment in solutions like blood.