100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Bio 122 Drexel_ EXAM 1 (1) CA$11.51   Add to cart

Exam (elaborations)

Bio 122 Drexel_ EXAM 1 (1)

 2 views  0 purchase

Bio 122 Drexel_ EXAM 1 (1)

Preview 1 out of 3  pages

  • July 19, 2024
  • 3
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
All documents for this subject (50)
avatar-seller
lydiaomutho
Bio 122 Drexel: EXAM 1
What are the 5 unifying themes of bio? - ANS-1. organizational hierarchy emerges function
properties
2. organisms interact w/environment
3. unity
4. diversity
5. evolution mediated by natural selec.

life emerges.... - ANS-@ level of cell

emergent properties - ANS-new properties emerge @ each level
"the whole is greater than the sum of its parts"

list of organizational hierarchy -
ANS-biosphere-->ecosystem-->community-->pop-->organism-->organ sys-->
organs-->tissues-->cells-->organelles-->molecules-->atoms

organelles - ANS-macromolecular structures w/spec functions

cells - ANS-living entities distinguished from their environment by a molecular membrane

from molecules to organelles to cells - ANS-- Organelles contain molecules, which are clusters
of atoms held together by chemical bonds
- An organelle is cellular structure that forms a specific function within some cells

From cells to tissues to organs - ANS-- A cell is a unit of living matter *separated from its
environment by a boundary called a membrane*
-Each tissue has a specific function and is made up of a group of similar cells
-Each organ is made up of several different tissues

Population - ANS-individuals of a species within a specific area
*ex. GW sharks in Atlantic Ocean

Community - ANS-array of organisms living in a particular ecosystem
ex. all fish in Atlantic Ocean

Ecosystem - ANS-all biotic and abiotic components of particular area
ex. Atlantic Ocean

Biosphere - ANS-all the environments on Earth that support life
ex. Earth

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 lydiaomutho. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$11.51. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

81989 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$11.51
  • (0)
  Add to cart