GABA binding (to the âGABA siteâ) activates the GABA A receptor, allowing chloride ions to flow through the central pore and hyperpolarize the neuron, decreasing the probability that it will propagate an action potential.In this activity, the GABA A receptor does not differ from any other ligand-gated ion channels.However, among neurotransmitter receptors, GABA A receptors are unique in the number of ligands that allosterically modulate receptor function (Olsen et al., 2004).ABA binding (to the âGABA siteâ) activates the GABA A receptor, allowing chloride ions to flow through the central pore and hyperpolarize the neuron, decreasing the probability that it will propagate an action potential.
Diagenesis refers to _. a. the development of layering within sedimentary rocks b. the act of deposition of sediment, which will ultimately form sedimentary rock c. physical and chemical alterations, including compaction and cementation, that occurs as sediment is transformed into rock.edding refers to _. a. the development of layering within sedimentary rocks b. the act of deposition of sediment, which will ultimately form sedimentary rock c. physical and chemical alterations, including compaction and cementation, that occur as sediment is transformed into rock.
Ontogeny (also ontogenesis or morphogenesis) is the origination and development of an organism, usually from the time of fertilization of the egg to the organism's mature formâalthough the term can be used to refer to the study of the entirety of an organism's lifespan.