All of the Following Are True Statements Regarding the 3-Phosphoglycerate

question 32

Multiple Choice

All of the following are true statements regarding the 3-Phosphoglycerate (3-PG) family EXCEPT:

• A) 3-PG is diverted from glycolysis by phosphoglycerate mutase.
• B) Glycine can be derived from serine.
• C) Serine, glycine and cysteine are all nonessential amino acids.
• D) Production of glycine also produces N⁵, N¹⁰-methylene-THF which is important in the biosynthesis of purines.
• E) Serine production is regulated by a direct feedback mechanism.

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Definitions:

Cost Formula

An equation used to predict costs, often incorporating fixed and variable components.

Supplies Cost

The total expense incurred for items used in the operation of a business but not directly tied to a specific product or service, such as office supplies or cleaning materials.

Activity Variance

The difference between what was expected to be spent on an activity and what was actually spent, often analyzed in budgeting and cost management.

Cost Formula

A mathematical equation or model used to determine the total cost of production or service by considering various cost drivers and fixed and variable costs.