In Zymogen Activation

question 35

Multiple Choice

In zymogen activation

• A) only digestive enzymes are involved.
• B) a conformational change takes place with no alteration of primary structure.
• C) an inactive protein is converted to an active one by bond cleavage.
• D) there is aggregation of several enzyme molecules when the substrate binds.

---

Definitions:

Form 1040

The standard Internal Revenue Service (IRS) form that individuals use to file their annual income tax returns.

Lookback Period

A set duration of time in the past during which relevant actions or financial transactions are reviewed for tax or regulatory purposes.

Semiweekly Schedule

A tax depositing schedule requiring payments to be made twice a week, often used by employers for payroll taxes.

Form W-4

A tax form used by employees to determine the amount of taxes to be withheld from their paycheck.