​Pepsin Is an Enzyme That Functions in the Stomach

question 2

Multiple Choice

​Pepsin is an enzyme that functions in the stomach. Its optimum pH would be ____.

• A) ​between 1 and 2
• B) ​between 3 and 4
• C) ​above 6
• D) ​between 5 and 7.5
• E) ​above 8.5

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Definitions:

Bank

A financial institution licensed to receive deposits and make loans, offering various other financial services.

Currency Requirement

The necessity for a form of payment to be accepted as valid currency within a financial transaction.

Negotiability

The ability of a financial instrument to be transferred from one party to another with the title passing legally to the transferee.

United States

A federal republic consisting of fifty states, a federal district, and various territories, characterized by its democratic government and diverse population.