Which One of the Following Statements About Membranes Is True

question 45

Multiple Choice

Which one of the following statements about membranes is true?

• A)Most plasma membranes contain more than 70% proteins.
• B)Sterol lipids are common in bacterial plasma membranes.
• C)Sterol lipids are common in human cell plasma membranes.
• D)Sterol lipids are common in plant cell plasma membranes.
• E)The plasma membranes of all cell types within a particular organism have basically the same lipid and protein composition.

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Definitions:

Growing Population

An increase in the number of individuals in a population over a period.

70 and Above

Refers to the age group of individuals who are 70 years old or older, often considered in discussions of geriatric health, welfare, and social considerations.

Mortality

The state of being mortal or the rate at which death occurs within a particular population.

Gait Speed

The speed at which a person walks, often used as an indicator of mobility and health in older adults.