In Amphibolic Pathways, Enzymes Do NOT

question 57

Multiple Choice

In amphibolic pathways, enzymes do NOT

• A) function only in the biosynthetic direction.
• B) function only in the catabolic direction.
• C) function in both directions.
• D) carry out reactions that are otherwise thermodynamically impossible.
• E) have activity dependent on concentrations of reactants and products.

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Definitions:

Economic Profit

The surplus remaining after total costs are subtracted from total revenue, considering both explicit and implicit costs.

Zero Profit

A situation where a firm's total revenues are exactly equal to its total costs, leading to no net gain or loss.

Breaking Even

The situation in which a firm is earning exactly a normal rate of return.

Economic Profit

This refers to the surplus remaining after subtracting both visible and hidden costs from total revenues, highlighting a firm's genuine financial gain.