1. Fill out the following chart comparing different mechanisms of transport across a plasma membrane: Simple Facilitated Secondary Primary Active Diffusion Diffusion Active Transport Transport Types of molecules transported? (List size, polarity, charge) Requires a carrier or channel protein? (Yes/No) Requires an additional energy source? (Yes/No) Do any molecules travel against their concentration or electrochemical gradients? (Yes/No)
1. Fill out the following chart comparing different mechanisms of transport across a plasma membrane: Simple Facilitated Secondary Primary Active Diffusion Diffusion Active Transport Transport Types of molecules transported? (List size, polarity, charge) Requires a carrier or channel protein? (Yes/No) Requires an additional energy source? (Yes/No) Do any molecules travel against their concentration or electrochemical gradients? (Yes/No)
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter5: Membranes And Transport
Section: Chapter Questions
Problem 4TYK: A characteristic of carrier molecules in a primary active transport pump is that: a. they cannot...
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