Exam (elaborations)
AP Biology Unit 2 Exam | Questions And Answers Latest {} A+ Graded | 100% Verified
- Course
- Institution
AP Biology Unit 2 Exam | Questions And Answers Latest {} A+ Graded | 100% Verified
[Show more]
Content preview
AP Biology Unit 2 Exam | Questions And Answers Latest {2024- 2025} A+ Graded | 100%Verified
2 organelles that contain their own DNA separate from the chromosome - Mitochondria and chloroplast
What domains fall under prokaryotic cells? - Bacteria and archaea
What are the basic features of all cells? - Membrane, cytoplasm, chromosomes, ribosomes
This organelle synthesizes lipids, metabolizes carbohydrates, detoxifies poison, and stores calcium -
Smooth ER
This cell is characterized by having DNA in a nucleus that is bound by a nuclear envelope and membrane
bound organelles - Eukaryotic cell
This is a membranous sac of hydrolytic enzymes that can digest macromolecules - Lysosome
The __________ is a selective barrier that allows oxygen, nutrients, and wastes to service the volume of
every cell - Plasma membrane
Ribosomes use the information from the DNA to make what - Proteins
This cell type is characterized by having no nucleus, but instead a nucleoid, and no membrane bound
organelles - Prokaryotic cell
Diffusion through protein channels is known as what? - Facilitated diffusion
Site of ribosomal RNA synthesis - Nucleolus
What happens to a plant cell when placed in pure water (hypotonic solution)? - It becomes turgid, cell
wall protects from bursting
, Site of photosynthesis - chloroplast
These vacuoles pump excess water out of the cell - Contractile
This ER lacks ribosomes - Smooth ER
This organelle modifies products of the ER, manufactures certain macromolecules, sorts and packages
materials into transport vesicles - Golgi apparatus
What kind of amino acids will anchor proteins into the membrane? - Non-polar
What is it called when cells are moving molecules against its concentration gradient, from an area of low
concentration to an area of high concentration? What does it require to do this? - Active transport,
requires ATP
Site of cellular respiration - Mitochondria
These types of vacuoles are formed by phagocytosis - Food
The logistics of carrying out cellular metabolism sets a limit on the size of cells. The ________ to
_______ ratio of a cell is critical. - Surface area to volume
Both animals and plants have _________ that allow molecules to pass readily between adjacent cells
without crossing plasma membranes. - Cell junctions
These vacuoles are found in many mature plant cells and they hold organic compounds and water -
Central
What are the 3 main types of membrane receptors? - G-protein linked, tyrosine kinases, ion channel
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 oneclass. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.48. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
84251 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now