Which Reaction in Glycolysis Utilizes a Covalent Enzyme Intermediate

question 109

Multiple Choice

Which reaction in glycolysis utilizes a covalent enzyme intermediate?

• A) phosphofructokinase-1
• B) glyceraldehyde-3-phosphate dehydrogenase
• C) phosphohexose isomerase
• D) enolase
• E) triose phosphate isomerase

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Definitions:

Shingles

A viral infection caused by the varicella-zoster virus, leading to a painful rash, usually on one side of the body or face.

Cornea

A transparent area on the front of the outer layer of the eye that acts as a window to let light into the eye.

Pupil

The opening at the center of the iris, which grows smaller or larger as the iris contracts or relaxes, respectively; it regulates the amount of light that enters the eye.