BIOL 341 Study Guide - Final Guide: Protein Kinase A, Tracheal Tube, Short-Term Memory
9 May 2020
School
Department
Course
Professor
Document Summary
Cricket chirps and calls are produced by serration in the veins on their wings - rub them together and they produce a loud chirp. Cricket ears are found in the tympanum in their legs. Reaches the brain where it is picked up by the. Bnc neurons act as a gatekeeper, where they reject to acknowledge and sound not within a set frequency range. These frequencies correlate with the ones that evoke the most response out of the female. Ambient temperature effected chirp rate, syllable rate and duration. 5ht binds to gpc receptor camp phosphorylates k+ and ca2+channels with help of pka (protein kinase a) gk+ gets shut off which results in longer lasting depolarization. Finally, phosphorylation of snares protein for enhanced exocytosis. Creb can then bind to cre to express synaptic growth genes. Repeated stimulation causes increased ca2+ entry, which ramps up camp production. Leads to pka phosphorylation of creb-1, which activates cres for synapse formation.
