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XIV) Signaling. A) The adopt for Signaling in multi cellular phoneular organisms B) yeast pack to indicate to move to various factors C) Extracellular signboard molecules start to receptors 1) most bind to receptors on the cell surface 2) some(prenominal) force through membranes 3) There argon antithetic types of extracellular house molecules 4) most signaling molecules are secreted by exocytosis 5) other(a)s mild through the membrane 6) others remain bound to the surface D) Receptors 1) usually they are on the cell surface 2) sometimes they are inside the cell E) four major types of signaling 1) paracrine signaling 2) synaptic signaling 3) endocrine signaling 4) autocrine XIV.

1 F) Cells connected by gap junctions rump share petite signaling molecules 1) entrust the exchange of menial signaling molecules 2) no exchange of macromolecules 3) great roles in development G) disparate types of signals can trigger different effects in a given cell 1) preeminence 2) proliferation 3) survival 4) specific cellular functions H) different cells may respond differently to the same signal 1) answer depends on cell surface receptor 2) response depends on the environment 3) intracellular machinery 4) ex - acetylcholine (a neurotransmitter) I) Signaling by Nitric Oxide 1) NO synthase produces NO by deamination of arginine 2) piece of NO in causing smooth muscles to relax a) rank of events b) medical relevance 3) other functions of NO XIV. 2 a) production by delirious macrophages and neutrophils b) NO is released by many nerve cells 4) mechanisms of ac tion of NO a) diffuses taboo of the cell, th! rough the membrane b) diffuses directly into neighboring cells c) acts yet locally d) binds to enzymes within the target cells e) production of cGMP J) Signaling via intracellular receptors 1) small hydrophobic molecules bind intragroup receptors 2) types of ligands that bind internal receptors a) cortisol b) steroid sex ductless glands c) vitamin D d) thyroid endocrine gland e)...If you want to get a full essay, order it on our website: BestEssayCheap.com

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