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2.15: Active Transport

Difficulty Level: At Grade Created by: CK-12
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Vocabulary

active transport

active transport

Energy requiring movement of substances across a plasma membrane.
concentration gradient

concentration gradient

Difference in the concentrations of a molecule across two distinct areas, such as a cell membrane.
homeostasis

homeostasis

Process of maintaining a stable environment inside a cell or an entire organism.

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Difficulty Level:

At Grade

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Date Created:

Feb 24, 2012

Last Modified:

Apr 17, 2015
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SCI.BIO.229.L.1

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