Which Part of an Enzyme Molecule May Function as a Direct

question 195

Multiple Choice

Which part of an enzyme molecule may function as a direct participant in the chemical reaction it catalyzes?

• A) Alpha carbons of amino acids
• B) Peptide bonds
• C) Amino acid side chains
• D) Carboxyl groups of the polypeptide backbone
• E) Amine groups of the polypeptide backbone

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Definitions:

Accounting Equation

The fundamental principle of accounting that represents the relationship between assets, liabilities, and owner's equity: Assets = Liabilities + Owner's Equity.

Journal Entry

A record in the books of accounts that represents a business transaction, including information like date, accounts affected, and amounts.

Net Income

The total earnings of a company, calculated as revenue minus expenses, taxes, and costs.

Revenues

The total amount of money received by a company for goods sold or services provided during a specific period.