Modified Mastering Biology with Pearson eText -- Standalone Access Card -- for Campbell Biology (10th Edition)
Modified Mastering Biology with Pearson eText -- Standalone Access Card -- for Campbell Biology (10th Edition)
10th Edition
ISBN: 9780321939050
Author: Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson
Publisher: PEARSON
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Chapter 50.4, Problem 2CC
Summary Introduction

To explain: How is the amplification of signals (increase in signal strength during signal transduction) is beneficial in olfaction.

Concept introduction: GPCRs (G protein coupled receptors) are the membrane receptors that are most diverse and largest membrane receptors in case of the eukaryotes. In all the animals, for the purpose of feeding behavior, the chemical senses are essential. Perceptions of smell (olfaction) depends upon the chemoreceptors.

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Pathways involving G proteins provide an opportunityfor an increase in signal strength in the course of signaltransduction, a change referred to as amplification.How might this be beneficial in olfaction?
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Modified Mastering Biology with Pearson eText -- Standalone Access Card -- for Campbell Biology (10th Edition)

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