Cone snails, krait snakes, and poison-dart frogs (dendrobatidfrogs) have independently evolved venoms that block the muscleacetylcholine receptor. Why do you suppose this receptor has sooften become a target of venoms? Explain your answer in termsof the cellular mechanisms involved.

Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter7: The Peripheral Nervous System: Efferent Division
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Cone snails, krait snakes, and poison-dart frogs (dendrobatid
frogs) have independently evolved venoms that block the muscle
acetylcholine receptor. Why do you suppose this receptor has so
often become a target of venoms? Explain your answer in terms
of the cellular mechanisms involved.

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