Exam (elaborations)
Bio 211 Exam 1 study guide with Complete Solutions (2024/2025)
- Course
- Institution
Bio 211 Exam 1 study guide with Complete Solutions (2024/2025)
[Show more]
Content preview
©PREP4EXAMS @2024 [REAL EXAM DUMPS] Wednesday, July 17, 2024 1:27 AMBio 211 Exam 1 study guide with Complete
Solutions (2024/2025)
Characteristics of Life - ✔️✔️Living things:
-are organized
-need energy and materials
-maintain homeostasis
-respond to stimuli (changes in environment)
-reproduce and grow
-have adaptations
matter - ✔️✔️Anything that has mass and takes up space
element - ✔️✔️A substance that cannot be broken down into substances with different
properties
atomic number - ✔️✔️=number of protons
atomic mass - ✔️✔️=protons (which are = to electrons) + neutrons
mass number - ✔️✔️equal to the sum of the number of protons and neutrons in atom's nucleus.
What 6 elements that make up 95% of body weight - ✔️✔️CHNOPS:
Carbon
Hydrogen
Nitrogen
Oxygen
Phosphorus
Sulfur
properties of water that make it important to life - ✔️✔️Has high heat capacity
High heat of vaporization
good solvent
Natural selection - ✔️✔️survival of the fittest
Charles Darwin - ✔️✔️Theory of evolution
Page 1 of 5
, ©PREP4EXAMS @2024 [REAL EXAM DUMPS] Wednesday, July 17, 2024 1:27 AM
taxonomy - ✔️✔️The scientific study of how living things are classified
systematic's - ✔️✔️classifying organisms in regard to their natural relationships
cohesion - ✔️✔️the ability of water molecules to cling to each other due to hydrogen bonding.
adhesion - ✔️✔️the ability of water molecules to cling to other polar surfaces.
pH - ✔️✔️the measure of Hydrogen ion concentration in a solution
acid - ✔️✔️substances that dissociate in water releasing hydrogen
base - ✔️✔️substances that either take up hydrogen ions (H+) or release hydroxide ions (OH-)
buffer - ✔️✔️a chemical(s) that keeps PH with in normal limits
monomer with example - ✔️✔️molecule that can be bonded to other identical molecules to
form a polymer. EX: Glucose
polymer with example - ✔️✔️very large molecule made up of many monomers
enzymes - ✔️✔️speed up chemical reactions
8 levels of classification - ✔️✔️Domain, Kingdom, Phylum, Class, order, Family, Genus,
Species
3 domains and give an example of each - ✔️✔️Domain Archaea- Euryarchaeota
Domain Bacteria- Thermus
Domain Eukarya- Animal
correctly identify the proper way to write the scientific names (binomial nomenclature) -
✔️✔️Use both genus and species name
Italicize the whole name.
Capitalize only the genus name.
(Genus species)
pH scale, acids and bases (with regard to H+) - ✔️✔️0-7=acidic
7=neutral
7-14=basic or alkaline
4 classes of biomolecules and examples - ✔️✔️-Carbohydrates(glucose, sugars)
-Lipids(oils,fats)
-Proteins(protein z)
-Nucleic Acids(cytosine, guanine, thymine, uracil, and adenine)(DNA)
Page 2 of 5
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 OliviaWest. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73773 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
