Which One of the Following Statements Is True of Enzyme

question 32

Multiple Choice

Which one of the following statements is true of enzyme catalysts?

• A)They bind to substrates but are never covalently attached to substrate or product.
• B)They increase the equilibrium constant for a reaction,thus favoring product formation.
• C)They increase the stability of the product of a desired reaction by allowing ionizations,resonance,and isomerizations not normally available to substrates.
• D)They lower the activation energy for the conversion of substrate to product.
• E)To be effective,they must be present at the same concentration as their substrates.

Describe the process by which visual images are formed on the retina and how these images are interpreted by the brain.

Identify the role of the iris, pupil, and lens in controlling the amount of light that enters the eye.

Explain the neural pathway of visual information from the retina to the brain.

Understand the distinction and function of rods and cones in the retina.

---

Definitions:

Subsidiary Acquired

A business entity whose control is obtained by another entity (parent company) through the acquisition of its majority voting stock.

Financing Cash Flows

Cash flows associated with the raising of capital and repayment of borrowings, including issuing and repurchasing shares, and payment of dividends.

Subsidiaries Acquired

Refers to companies that have been bought and are now controlled by a parent company, becoming part of a larger corporate family.