The First Intermediate of Glycolysis with Free Energy of Hydrolysis

question 40

Multiple Choice

The first intermediate of glycolysis with free energy of hydrolysis more negative than that of ATP is:

• A) glucose-6-phosphate.
• B) fructose-6-phosphate.
• C) fructose-1,6-bisphosphate.
• D) dihydroxyacetone phosphate.
• E) 1,3-bisphosphoglycerate.

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Definitions:

Osmosis

The movement of water molecules through a semipermeable membrane from a less concentrated solution to a more concentrated one.

One-Dimensional Fluids

A theoretical concept referring to fluids confined in a space that allows movement and interaction in only one dimension.

Glycoproteins

Proteins that have carbohydrate groups attached to the polypeptide chain, playing diverse roles in biological recognition processes.

Cholesterol

A waxy type of lipid, essential for the formation of cell membranes and synthesis of hormones, found in the bloodstream and cells.