Which Statement About the Composition of Membranes Is TRUE

question 35

Multiple Choice

Which statement about the composition of membranes is TRUE?

• A) All biological membranes contain cholesterol.
• B) Free fatty acids are major components of all membranes.
• C) The inner and outer membranes of mitochondria have different protein compositions.
• D) The lipid composition of all membranes of eukaryotic cells is essentially the same.
• E) The lipid:protein ratio varies from about 1:4 to 4:1.

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Definitions:

Operating System

A software platform that manages hardware and software resources on a computer, providing services for computer programs.

RAM

Stands for Random Access Memory, which is a type of computer memory that can be accessed randomly.

File

A collection of related pieces of information stored together for easy reference.

Hierarchical Structure

An organizational structure where entities are ranked one above the other according to authority or status.