Bio 1320 Anica Lee TXST Exam 1 Questions With Correct Solutions, Already Passed!!
4 views 0 purchase
Course
Bio 1320 Anica Lee TXST
Institution
Bio 1320 Anica Lee TXST
What is the main difference between Bacteria and Archaea vs Eukarya? - bacteria and archaea
have no nucleus or organelles ; eukarya has organelles and a nucleus
Why is peer review so important part of science? - peer review provides credibility, validity, and
accounts for the experiment
List al...
Bio 1320 Anica Lee TXST Exam 1
What is the main difference between Bacteria and Archaea vs Eukarya? - bacteria and archaea
have no nucleus or organelles ; eukarya has organelles and a nucleus
Why is peer review so important part of science? - peer review provides credibility, validity, and
accounts for the experiment
List all characteristics of life - 1. Cells
2. DNA
3. life is organized - organization leads to emergent properties
4. life requires energy - consumers, producers, decomposers
5. life maintains homeostasis
6. life reproduces, develops, grows - sexual reproduction creates genetic variation among organisms
7. life evolves
Atom is - Smallest particle of an element
Molecule is - A group of atoms bonded together
Organelle is - A membrane bound with specific function
Cells are - the fundamental unit of life
Tissue is - a group of cells that perform the same function
Organ is - a collection of tissues formed together performing a specific function
Organ system is - higher level of organization that consists of functionally related organs
, Organism is - individual living entities
Population is - Individual of species living within an area
Community is - A group of populations living and interacting with each other in an area
Ecosystem is - the living and non living components of an area
Biosphere is - the collection of all ecosystems on earth representing the zones of life
Give 2 examples of Emergent properties - The brain cells forming memories and welding metal
into a structure
Give 2 examples of homeostasis - sweating, shivering
What are pros of asexual reproduction? - fast, low energy, no need to look for mate
What are cons of asexual reproduction? - no genetic variability
What are pros of sexual reproduction? - genetic variability, evolution rate speeds up, helps with
natural selection
What are cons of sexual reproduction? - time and energy consuming
What is evolution? Give example of organism evolving - change in population over time Ex: human
tail bones shrinking
List 3 Domains - bacteria, archaea, eukaryotes
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 ACADEMICMATERIALS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
