Which of the Following Is True of Integral Membrane Proteins

question 34

Multiple Choice

Which of the following is true of integral membrane proteins?

• A)They serve only a structural role in membranes.
• B)They are loosely bound to the surface of the bilayer.
• C)They are usually transmembrane proteins.
• D)They are not mobile within the bilayer.

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Definitions:

Private Modifier

A keyword in object-oriented programming languages that restricts the visibility of a class member, making it accessible only within the same class.

Concrete Class

A class in object-oriented programming that can be instantiated, as opposed to an abstract class, and provides implementations for all its methods.

Abstract Methods

Abstract methods are methods in Java that are declared without an implementation in an abstract class, and must be implemented by subclasses.

Downcasting

The process of converting a reference of a parent class to a reference of a child class in the object hierarchy.