Which of the Following Describes How Facilitated Diffusion Is Powered

question 21

Multiple Choice

Which of the following describes how facilitated diffusion is powered?

• A) ATP is required directly.
• B) Facilitated diffusion is "free of cost."
• C) Facilitated diffusion is powered by endocytosis.
• D) The sodium-potassium pump powers facilitated diffusion.
• E) Energy is required to do the work of establishing and maintaining a concentration gradient.

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Definitions:

Impulsive

Acting on spontaneous desires and feelings without considering the consequences or the appropriateness of the action.

Eating Disorders

Severe disturbances in eating behavior characterized by preoccupation with weight and unhealthy efforts to control weight.

Prevalence

The proportion of a population found to have a particular condition or attribute at a specific time or over a specific period.

Women

Adult human females.