A substance moves by facilitated diffusion into a cell. What is required for its transport?

A) either a protein channel or a carrier protein B) a pump
C) both ATP and a protein channel D) ATP only


Answer: A

Anatomy & Physiology

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What will be an ideal response?

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Indicate whether the statement is true or false.

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A) skeletal B) muscular C) integumentary D) endocrine E) immune

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Answer the following statement true (T) or false (F)

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