Which Is True for Enzymes in General

question 13

Multiple Choice

Which is true for enzymes in general?

• A)They reduce the free energy of the product in relation to that of the substrate.
• B)They can catalyze their reaction over a wide pH range.
• C)They increase the rate of the forward and backward reactions in proportion.
• D)When the substrate is chiral, both isomeric forms can be used as substrates of the enzymatic reaction.
• E)They alter the position of the equilibrium for a reaction.

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Definitions:

Profit-maximizing Quantity

The level of output at which a company makes the highest profit, where marginal cost equals marginal revenue.

Profit-maximizing Price

The pricing strategy where a firm sets the sale price of its products to achieve the highest possible profit.

Profit-maximizing Price

The price level at which a company can sell its product to achieve the highest possible profit, based on costs, demand, and competition.

Ameritech

A telecommunications company that was one of the Regional Bell Operating Companies following the breakup of AT&T.