Shared Flashcard Set

Details

Biology Quiz 3
Bio Unit 3 Quiz
21
Biology
10th Grade
11/21/2011

Additional Biology Flashcards

 


 

Cards

Term
Kinetic Energy
Definition
Energy or motion
Term
Potential Energy
Definition
Stored Energy
Term
Concentration gradient potential energy
Used in?
Definition
(Used in Secondary Active Transport) Energy due to concentration gradient
Term
Chemical energy
Where is energy stored?
What two groups of bonds?
Definition
Carbon-Carbon bonds
High energy phosphate-phosphate bonds
Energy stored in bonds
Term
Photosynthesis chemical formula
Definition
Sun energy + 6H20 + 6 CO2 = C6H12O6 + 6O2 (Chemical energy)
Term
Respiration chemical formula
Definition
C6H12O6 + 6O2 = 6H20 + 6 CO2 + Chemical Energy (in form of ATP)
Term
Anabolic Reactions
Two Examples
Define
Definition
Photosynthesis, Condensation
Builds something up & Requires energy
Term
Catabolic Reactions
Two Examples
Define
Definition
Respiration, Hydrolysis
Break something down & Releases Energy
Term
First Law of Thermodynamics
Definition
Law of Conservation of Energy
Term
Second Law of Thermodynamics
Definition
Free energy is the energy available to do work
Always decreasing
Term
Entropy
Definition
Measure of disorder. Always increasing in a closed system
Term
Transition State
Definition
Change from stable to unstable for a change to occur
Term
Activation Energy
Definition
Energy required to get the reactants into an unstable transition state
Term
ATP macromolecule category & Type
Definition
Nucleic Acid
RNA Nucleotide
Term
Substrate Level Phosphorylation
Definition
Take phosphate off ATP & put onto something else to give it energy
Term
Coupled Reaction
Definition
Energy is transferred from one side of the reaction to the other.
Term
Extra hydrogens equals ____ _____
Definition
Extra Electrons
Term
Another type of electron carrier besides NAD+
Definition
FADH2
Term
Allosteric Site
Definition
The place on an enzyme where a molecule that is not a substrate may bind, thus changing the shape of the enzyme and influencing its ability to be active.
Term
Irreversible Inhibitors
Definition
Permanently destroys enzyme, not common in cells
Term
Activators
Definition
Molecules that bond to allosteric sites and support the binding of the substrate at the active site
Supporting users have an ad free experience!