BIOL-4777EL Lecture Notes - Lecture 9: Buffer Overflow Protection, Anal Gland, Bombykol
15 Feb 2018
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Document Summary
Olfactory perception and production smell: general - environment. Phenomena - species speci c: reproduction, external, territoriality, male silk moth, male - sex attractant - bombykol, males antenna are feathery; attract molecules along the way, female - high location. Star sh: predator on clams, can smell a clam that is 2 inches under the sand, legs are the nose, house y, smell with feet, flies go for sugar, not aspertine. Salmon: migrate from fresh water (natal stream) to salt water then back to fresh water, can travel 1000 km, each river, stream has its own smell; use to travel, egg - smote, imprinting, amphibians. Tad poles: red and blue group are separate, mix together for one week and separate again, reptiles. Snakes and lizards: taste air with tongue. Jacobsons organ on rough of mouth helps to smell: general pheromones, common garter snakes, hibernate - hibermaculum, spring - males come out rst. Take off- release sex attractant: females come out second.
