Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 9, Problem 28CTQ
The same second messengers are used in many different cells, but the response to second messengers is different in each cell. How is this possible?
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Chapter 9 Solutions
Biology 2e
Ch. 9 - Figure 9.8 HER2 is a receptor tyrosine kinase. In...Ch. 9 - Figure 9.10 In certain cancers, the GTPase...Ch. 9 - Figure 9.17 Which of the following statements...Ch. 9 - Figure 9.18 What advantage might biofilm...Ch. 9 - What property prevents the ligands of cell-surface...Ch. 9 - The secretion of hormones by the pituitary gland...Ch. 9 - Why are ion channels necessary to transport ions...Ch. 9 - Endocrine signals are transmitted more slowly than...Ch. 9 - A scientist notices that when she adds a small,...Ch. 9 - Where do DAG and IP3 originate? They are formed by...
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- What is PNS in the nervous system and how does it contribute to coordination in neural signaling?arrow_forwardWhat is the nature of the receptors that bind intercellular chemical messengers?arrow_forwardWhat is a second messenger in cell signaling, and what kinds of molecules can act as second messengers?arrow_forward
- How do Signal transduction pathways differ between lipid-solubleand water-soluble messengers?arrow_forward. Compare and contrast signalling through a ligand-gated ion channel and a G-protein coupled receptor, using specific examples.arrow_forwardwhat characteristic is not one attributed to a second messenger? a. Intracellular signaling molecule b. molecules that can easily pass across membrane bilayers. c. molecules that can act as allosteric effectors for signaling proteins. d. molecules that can be rapidly converted between active and inactive forms. e. molecules that are synthesized in response to receptor/signal interaction.arrow_forward
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