- Study guides, Class notes & Summaries

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

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27 pages

Written in 2023/2024

Grade A+

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BIOL 1902 Midterm Exam Questions With Solutions 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 thro...

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18 pages

Written in 2023/2024

Grade A+

StuviaTutors

Biol 1902 – Midterm Winter – 2014 Exam Questions With Correct Answers

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19 pages

Written in 2024/2025

Grade A+

Constantina

Biol 1902 Complete Latest Final Exam Set With Questions And Correct/Verified Answers

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7 pages

Written in 2024/2025

Grade A+

EduSprint

Delayed Implantation involves... - Sperm being stored after mating and used to fertilize eggs later Rut Pits are... - Tunnels that moles use to catch food This is NOT true concerning Moose Antlers - Antlers are permanent structures that grow continuously and remain on a bull's head all its life State an example of a Batesian Mimicry pair - Viceroy & Monarch butterflies Leks are... - Communal display grounds where male sharp-tailed Grouse dance Nectar is? - An attractant produced ...

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7 pages

Written in 2024/2025

Grade A+

faithmuthonigitonga

BIOL 1902 Final Exam Questions With Complete Solutions 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

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45 pages

Written in 2023/2024

Grade A+

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BIOL 1902 Final Exam Questions With Solutions Mobility The ability to move freely through high snow Moose (Physical Adaption) Legs up to 2 meters high to walk through snow Snowshoe Hares (Physical Adaption) Large hind feet that allow the animal to walk above the snow Fisher (Physical Adaption) Northern Weasel with large hind feet

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31 pages

Written in 2023/2024

Grade A+

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BIOL 1902 Exam Questions With Complete Solutions 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

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17 pages

Written in 2023/2024

Grade A+

StuviaTutors

BIOL1902 Exam Questions With Complete Solutions One adaptation animals have for hearing very large ears (external pinnae). E.g: red fox, wolves Owls do not have large external pinnae/ears but instead have hidden ears and hearing is one of their most developed senses. E.g: long earred owls, barred owl, great grey owl. They also use their faces to hear with facial disks (like satellite dishes, move sound toward the ear openings). Owls also have very small these beaks/bill so sound waves...

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75 pages

Written in 2023/2024

Grade A+

StuviaTutors

BIOL 1902 Exam Questions With Complete Solutions Moose go to beaver pons and shallow lakes in summer to: Acquire sodium from aquatic plants Which is NOT TRUE concerning the eyesight of hawks Hawk eyes are places on the sides of their head for better binocular vision (more overlap of the fields of view Owls have a large blind spot behind their head and can turn their heads 270 degrees Before a fisher eats a porcupine it skins (it removes its hide) True

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16 pages

Written in 2023/2024

Grade A+

StuviaTutors

BIOL 1902 Final Exam Questions With Complete Solutions 1. DELAYED IMPLANTATION INVOLVES: The embryonic blastocyst entering a state of suspended animation 2. RUT PITS ARE: Shallow pits that bull Moose dig and pee in during the mating season 3. THIS IS NOT TRUE CONCERNING MOOSE ANTLERS: Antlers 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: Viceroy and Monarch butterflies

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7 pages

Written in 2023/2024

Grade A+

StuviaTutors