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Name: 14 In signal transduction, a proteinprovides a channel for solutes to
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Description: 14 In signal transduction, a proteinprovides a channel for solutes to move across the membraneprovides structural support to the cellbinds to a ligand, which relays a messagebreaks apart a polymer

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Biology

In signal transduction, a protein provides a channel for solutes to move across the membrane provides structural support to the cell binds to a ligand, which relays a message breaks apart a polymer

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter4: Energy And Metabolism

Section: Chapter Questions

Problem 13SQ: A transport protein requires ATP to pump sodium ions across a membrane. This is a case of ______. a....

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which one of the following diffuses more readily through the lipid bilayer of a plasma membrane a. polar molecules b. non polar molecules c. ionized molecules d. water
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Active transport must function continuously because__________.a. plasma membranes wear outb. cells must be in constant motionc. facilitated transport opposes active transportd. diffusion is constantly moving the solutes in the other direction