By Which of the Following Mechanisms Can a Cell Transport

question 40

Multiple Choice

By which of the following mechanisms can a cell transport a substance from a lower to a higher concentration?

• A) simple diffusion
• B) aquaporins
• C) extracellular enzymes
• D) active transport
• E) facilitated diffusion

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Definitions:

Intra-

A prefix meaning "within" or "inside," used to denote something occurring internally.

Colp/o

A medical prefix related to the vagina, used to form terms referring to conditions, procedures, or instruments associated with the vagina.

Singular

The form of a term that indicates the presence of only one.

Plural

The form of a term that indicates more than one.