Exam (elaborations)
DREXEL ENVS 212 - First Midterm Questions with Correct Answers
- Course
- Institution
DREXEL ENVS 212 - First Midterm Questions with Correct Answers
[Show more]
Content preview
DREXEL ENVS 212 - First Midterm Questions with Correct AnswersBest definition of evolution?
a. Inherited changes in the properties of individuals over time.
b. Inherited changes in the properties of populations of organisms over time.
c. Changes in the genetic properties of organisms over time.
d. Changes in the properties of species over time.
e. Inherited changes in the properties of species over time. Correct Answer-b. Inherited changes in the properties of populations of organisms over time.
Must mention inheritance and populations
What is NOT a component of Darwin's Theory of evolution
a. The characteristics of organisms change over time.
b. Species diverge from common ancestors. c. Differences between even radically different organisms are explained by small mutations. d. Evolution results from changes in frequencies of different variants within a population.
e. Natural selection accounts for adaptation. Correct Answer-c. Differences between even radically different organisms are explained by
small mutations.
Darwin didn't know about mutations!
Which is part of Scala Naturae?
a. Variation occurs gradually.
b. Membership in a species is defined by ancestor-descendant relationships.
c. Prototypes are immutable. [Archetypes (final form), not prototypes (original)]
d. Any feature of an organism is mutable.
e. Variation is the imperfect expression of the archetype. Correct Answer-e. Variation is the imperfect expression of the archetype.
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 cracker. 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)
66579 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now