Exam (elaborations)
BIOL 1902 Test 1 With Complete Solutions Latest Update
- Course
- Institution
BIOL 1902 Test 1 With Complete Solutions Latest Update
[Show more]
Content preview
BIOL 1902 Test 1 With Complete Solutions LatestUpdate
Background matching -ANS>When the animal's patterns generally match their
environment
(ex: American bittern - cattail marshes, fawns, grouse - forest floor)
Batesian mimicry -ANS>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
Disruptive patterns -ANS>strongly contrasting markings such as spots or stripes
break up an animal's outline
Coincident disruptive patterns -ANS>When disruptive patterns are aligned by body
posture
(ex: American bittern or butterflies mimicking milk snake)
Bicolouration -ANS>When the animal is lighter on one side of its body than the
other
(ex: whirligigs)
, Countershading -ANS>protective coloration of some animals in which parts
normally in shadow are light and those exposed to the sky are dark.
Masquerade -ANS>Matching the environment with shape and colour
(ex: angle winged butterfly)
Startle patterns -ANS>bold and often colourful patterns that are exposed suddenly
to startle a predator; sometimes serve a deflection or distraction role
(ex: underwing moth)
Eyespots -ANS>Patterns that mimic eyes used on some startle patterns. Make an
animal appear 'larger than life'
(ex: sphinx moth)
Startle structures -ANS>Structures exposed suddenly to startle a predator
(ex: 'snake tongue' osmetarium of giant swallowtail caterpillar, wingtails, bright
tongue of five-lined skink)
Carapace (top) & plastron (bottom) -ANS>turtle shell
aposematic coloration -ANS>warning coloration
Sequestering -ANS>Animals getting poison from plants
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Schoolflix. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81298 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now