Consider the Following Forms of the Amino Acid Alanine (Ala)

question 42

Multiple Choice

Consider the following forms of the amino acid alanine (Ala) .Which statement concerning these structures is FALSE?

• A)Structure I represents the form of Ala present in the blood at physiological pH.
• B)Structure II represents the form of Ala present in the basic environment of the intestines.
• C)Structure III represents the form of Ala present in the acidic environment of the stomach.
• D)Structure IV represents the zwitterion of Ala.
• E)None of the statements are false.

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Definitions:

Volume Variance

The difference between the planned level of production volume and the actual production volume, often relating to overhead costs.

Predetermined Overhead Rate

The rate used to assign overhead costs to products or services based on a predetermined formula.

Fixed Component

The portion of total costs that remains constant, regardless of changes in activity level.

Variable Overhead

Costs of production that vary with the level of manufacturing activity or output, such as utilities and commissions, as opposed to fixed overhead costs.