Honors Biology Evolution Study Guide with Questions and Correct Answers
4 views 0 purchase
Module
Honors Biology
Institution
Honors Biology
How did Lamarck explain changes in organisms? He hypothesized that acquired traits arise during an organisms lifetime as a result of the organism's experience or behavior
How did Charles Darwin explain changes in organisms? He reasoned that the environment limits the growth of the population by in...
honors biology evolution study guide with question
how did lamarck explain changes in organisms he
how did charles darwin explain changes in organism
Written for
Honors Biology
Honors Biology
Seller
Follow
twishfrancis
Reviews received
Content preview
Honors Biology Evolution Study Guide
with Questions and Correct Answers
How did Lamarck explain changes in organisms? ✅He hypothesized that acquired
traits arise during an organisms lifetime as a result of the organism's experience or
behavior
How did Charles Darwin explain changes in organisms? ✅He reasoned that the
environment limits the growth of the population by increasing the rate of death
(modification by natural selection) and that newer forms appearing in the fossil record
are actually modified descendants of the older species (descent with modification)
Both Lamarck and Darwin agreed about the idea of descent with modification. What
does that mean? ✅They both believed that similar species descended from a common
ancestor
Why were the Galapagos Islands a good place for Darwin to explore his theories about
evolution? ✅It was untouched by humans
What was unique about the Galapagos Islands? ✅Each island had different
environments
What did Darwin believe about different species found on different islands? ✅They all
derived from a common ancestor but they became different because of their
environment
What questions would the theory about descent with modification answer about the
finch populations? ✅Do they have a common ancestor?
What questions would the theory of natural selection answer about the finches on each
island? ✅Why did certain traits become more predominant in a population?
What does studying the embryology of several species contribute to understanding how
things change and evolve? ✅It would show how related species or populations are and
show how they develop differently
What evidence does the fossil record provide to show that living organisms are
evolving? ✅There are similarities visible
What is a vestigial organ? ✅Features that seem to serve no useful function
Give a few examples of vestigial organs. ✅human appendix and human tailbone
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 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 twishfrancis. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.98. You're not tied to anything after your purchase.