Biol 1902 exam Study guides, Class notes & Summaries

Batesian Mimicry vs. Mullerian Mimicry - Batesian: model and mimic Mullerian: all toxic, unrelated groupings Thanatosis - playing dead Why do white tail deer and rabbits stick up their tail when running from a predator? - 1 - distracting predators so they'll trip or smth 2 - warning others of danger 3 - telling the predator to give up bc they've been noticed tapetum lucidum - Layer of cells at back of nocturnal eyes to capture more light Mixed species flock vs single species flock - Si...

BIOL 1902 Final Exam Questions With Verified Answers What adaptation do mammals have for hearing? - answerVery large ears - Foxes and Wolves What adaptations do Owls have for hearing? (5 things) - answerOwls use their face - Called Facial Disks Hidden Ears - inside skull Short Bills - down curved bills to prevent interference with sigh and hearing Asymmetrical Ear Canals - gives horizontal separation which allows owl to find prey more precisely - Called Auditory Crosshairs!! Low win...

BIOL 1902 FINAL EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED LATEST GRADE A + BIOL 1902 FINAL EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED LATEST GRADE A + BIOL 1902 FINAL EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED LATEST GRADE A +BIOL 1902 FINAL EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED LATEST GRADE A +BIOL 1902 FINAL EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED LATEST GRADE A +

BIOL 1902 Midterm Exam Questions With Verified Answers Cryptic - answerThe key thing to camouflage, it means when the animal is still while camouflaging. Background Matching - answerWhen an animal matches their patterning to the habitat around it. Example of this, gray tree frogs, they blend into trees and are considered bark mimics. Disruptive Patterns - answerSpecial patterns of colour can be used for concealment. Some birds have different head patterns but have the same focus which hav...

BIOL 1902 Final Exam Study Guide. Radula - answer- A sharp component, like a chainsaw, with teeth that come out to process plant tissues - Ex: slugs and snails Mandibles - answer- Modified mouthparts that are used to cut apart plant tissues - Ex: caterpillars (leaf blotch miners) Modified Teeth - answerTeeth that have been modified to be used to eat plant material Incisors - answer- Modified teeth; self sharpen - Ex: beavers (orange because full of iron), moose (only lower) Cheek-Teeth ...

BIOL 1902 Test 1 Exam Questions With Verified Answers When the animal's patterns generally match their environment (ex: American bittern - cattail marshes, fawns, grouse - forest floor) - answerBackground matching A type of mimicry in which a harmless species (mimic) looks like a species that is poisonous or otherwise harmful to predators (model). # models > # mimics - answerBatesian mimicry strongly contrasting markings such as spots or stripes break up an animal's outline - answe...

BIOL 1902 Final Exam Questions With Verified Answers 1. DELAYED IMPLANTATION INVOLVES: - answerThe embryonic blastocyst entering a state of suspended animation 2. RUT PITS ARE: - answerShallow pits that bull Moose dig and pee in during the mating season 3. THIS IS NOT TRUE CONCERNING MOOSE ANTLERS: - answerAntlers are permanent structures that grow continuously and remain on a bull's head all of its life 4. WHICH OF THESE IS AN EXAMPLE OF A BATESIAN MIMICRY PAIR: - answerViceroy and Mo...

Cryptic - The key thing to camouflage, it means when the animal is still while camouflaging. Background Matching - When an animal matches their patterning to the habitat around it. Example of this, gray tree frogs, they blend into trees and are considered bark mimics. Disruptive Patterns - Special patterns of colour can be used for concealment. Some birds have different head patterns but have the same focus which have two components. A line through the eyeline and a stripe above it is an e...

What adaptation do mammals have for hearing? - Very large ears - Foxes and Wolves What adaptations do Owls have for hearing? (5 things) - Owls use their face - Called Facial Disks Hidden Ears - inside skull Short Bills - down curved bills to prevent interference with sigh and hearing Asymmetrical Ear Canals - gives horizontal separation which allows owl to find prey more precisely