Bio 100 Exam 3 (Jaeger UNLV); Questions &
Answers 100% Verified
biotic potential Correct answer-most populations are capable of producing more
offspring then can be supported by the environment
heritable Correct answer-pass it onto the next generation
Evolution of acquired characters Correc...
Bio 100 Exam 3 (Jaeger UNLV); Questions &
Answers 100% Verified
biotic potential Correct answer-most populations are capable of producing more
offspring then can be supported by the environment
heritable Correct answer-pass it onto the next generation
Evolution of acquired characters Correct answer-overtime, an organism could acquire
enough changes that one species could diverge into two
this branching extended back in time, ancestral species to ancestral species and so on
Five agents of evolution: Correct answer-natural selection
sexual selection
gene flow
genetic drift
mutation
gene flow Correct answer-the movement of alleles from one population to another by
migration
gene flow introduces Correct answer-'novel' alleles to a population from some other
population
, Bio 100 Exam 3 (Jaeger UNLV); Questions &
Answers 100% Verified
genetic drift Correct answer-chance alteration of allele frequencies in a population
founder effect Correct answer-colonization of new habitat y a few individuals that give
rise to a new population. note: founding individuals do not represent the total genetic variation
in original population
genetic drift - population bottleneck Correct answer-survival is random, surviving
individuals do not represent the genetic diversity of the original population, new population
arises
sexual selection Correct answer-differential reproductive success based on differences in
the success of obtaining mates
-female mate choice
-male dominant systems
-both are non random mating
allopatric speciation Correct answer-occurs when the geographical range of a species is
split into discontinuous parts by formation of barriers to gene flow
--populatioins become isolated in different arears
Evolutionary Tree--Ancestral characters Correct answer-characters existed in the common
ancester
areolar Correct answer-widely distributed; under skin, around organs and muscles ----for
structure and cushioning
adipose Correct answer-(fat) under skin, around organs;
function; energy storage, insulation, cushioning
dense Correct answer-tendons and ligaments
---attach bone to muscle or bone to bone
3 special connective tissues Correct answer-cartilage
bone
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 GOLDTUTORS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
