Batesian mimicry - Study guides, Class notes & Summaries

Behavioral defense - ANSWER-mechanisms involving activities that protect prey from predators Chemical defense - ANSWER-producing toxic metabolites to deter other things eating them mimicry - ANSWER-done to imitate a dangerous organism batesian mimicry - ANSWER-one species harmful/distasteful and the other is not (toxic, poisonous, distasteful) Predation - ANSWER-consumption of one organism by another, prey is alive when 1st attacked Numerical response - ANSWER-increases in predator popu...

When the animal's patterns generally match their environment (ex: American bittern - cattail marshes, fawns, grouse - forest floor) - Background 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 - Batesian mimicry strongly contrasting markings such as spots or stripes break up an animal's outline - Disruptive patterns When disruptive patterns are aligned by body po...

Ecology Science Olympiad with Certified Solutions Succession progressive replacement of one community by another until a stable climax is established 2 types of succession Primary: succession of vegetation from a barren desert or water to a climax community Secondary: Biotic communities develop in a place where the natural vegetation is gone but soil is present Climax Community community of vegetation (plants, trees, fungi, etc) that have reached a steady state Selection a...

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 5. LEKS ARE: - Communal display grounds where male Sharp...

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 - Batesian mimicry advertise awareness - Flags Animals getting poison from plants - Sequestering being alert and scanning the environment - Vigilance Bitter, no nitrogen - Terpenoids (cardiac glycosides) bold and often colourful patterns that are exposed suddenly to startle a predator; sometimes serve a deflection or distraction ro...

Which of the following displays Batesian mimicry? -Different Heloconid butterfly species from the same area come to resemble each other. -A non poisonous king snake resembles a poisonous coral snake. -Wasps and yellow jackets (both dangerous) have the same coloring patterns. - Answer--A non poisonous king snake resembles a poisonous coral snake. Competition between members of the same species -Aspecific -Intraspecific -Interspecific -Counterspecific - Answer--Intraspecific The open oce...

BIOL 1902 Test 1 Questions With Complete Solutions When the animal's patterns generally match their environment (ex: American bittern - cattail marshes, fawns, grouse - forest floor) Background 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 Batesian mimicry strongly contrasting markings such as spots or stripes break up an animal's outline Disruptive patterns

Describe the role of predation in community dynamics and evolutionary outcomes including: Predationavoidance adaptations including camouflage, toxicity+warning coloration, Batesian mimicry, masquerade - Camouflage- Blending into surroundings Toxicity/warning coloration- Warning predators of bad effects if eaten Batesian Mimicry- Mimicking a species with bad effects Masquerade- Look like inedible objects Who gets harmed, who benefits in each type of interaction? - Mutualism- both benefit Co...

Allopatric populations - closely related species that are geographically separate Aposematic Coloration - warns or danger Batesian Mimicry - Harmless species looks like predator Biotic factors - living portion (animals, plants, decomposers, etc) Bottom-up control - Mineral nutrients, temperature, and light control plants (primary producers)-- Soil nutrient availability can directly enhance vegetative growth, flowering, and fruiting Character Displacement - when natural selection favors tho...

BIO 182 Final Test Questions with Correct Answers Which of the following displays Batesian mimicry? -Different Heloconid butterfly species from the same area come to resemble each other. -A non poisonous king snake resembles a poisonous coral snake. -Wasps and yellow jackets (both dangerous) have the same coloring patterns. - Answer--A non poisonous king snake resembles a poisonous coral snake. Competition between members of the same species -Aspecific -Intraspecific -Interspecific ...