BIOL 1010U Study Guide - Chemical Polarity, Cell Membrane, Alpha Helix

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24 Nov 2014
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Chapter 9-cell communication: all cells process information from activities the environment. Receptor kinase: a kinase is an enzyme that adds a, required for coordination of phosphate group to another molecule phosphorylation, cells most often communicate via chemical signals that bind to. Receptor type: dna uptake from the environment. Peptide(ligand) + receptor receptor receptor allows gene expression to allow. Binding sites gated ion face away from host cell; The amount of time a signaling molecule remains bound to its. Protein- receptor holds on to it, its binding coupled affinity for the signaling molecule. receptors. Amplification of adrenaline signal: amplification occurs at several. In prokaryotes and unicellular to a receptor which is then activated. eukaryotes communication is between individuals. Signal transduction- the signal is transmitted to the interior of the cell by. Cytoplasmic communication occurs between receptors cells that make up an individual. Response- the cell responds by effect i. e. remove phosphate. Ligand binds receptor kinase active neurotransmitters, co2, h+ places.