Which Metal Cation Is a Component of Over 70 Enzymes

question 21

Multiple Choice

Which metal cation is a component of over 70 enzymes?

• A) Al³⁺
• B) Ca²⁺
• C) Co³⁺
• D) Fe²⁺
• E) Zn²⁺

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Definitions:

Stockholders' Equity

Represents the ownership interest of shareholders in a corporation, calculated as total assets minus total liabilities.

Par Common Stock

The stated face value of a share of common stock, which has no direct impact on its market value.

Total Effect

The overall impact or outcome that results from a particular action or set of circumstances, often used in the context of economic or policy analysis.

Stockholders' Equity

The ownership interest of shareholders in the assets of a company after all debts have been paid off.