Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
16 Cards in this Set
- Front
- Back
conservation of energy
|
laws of thermodynamics:
not possible to create or destroy energy everything that happens in nature increases entropy of universe |
|
chemical bonds
|
special form of potential energy
|
|
ATP
|
energy currency of cell
nucleic acic 5c sugar, ribose n base adenine, phosphate group, ATP has 3 |
|
3 types of cellular work ATP creates
|
Mechanical
transport chemical |
|
enzyme
|
specialized protein that speeds up chem reactions by lowering activation energy
|
|
molecule an enzyme works on
|
substrate
|
|
special region of enzyme that has a shape and chemistry that fits with substrate molecule
|
active site
|
|
interaction between enzyme and its substrate
|
induced fit
|
|
cellular respiration
|
harvesting of chemical energy to form oraganic fuel molecules
C6H12O6 + 6CO2 yields 6CO2 + 6H2O + ATPs and heat |
|
most common fuel molecule for cellular respiration
|
glucose
|
|
cellular respiration can produce up to _____ molecules of ATP per molecule of glucose
|
38
|
|
chem reactions that transfer electrons from one substance to another are called
|
oxidation - lose electrons, or
reduction - accept electrons |
|
in _____ cells, photosynthesis occurs in the ______
|
eukariotic, chloroplasts
|
|
chloroplasts have an inner compartment filled with a thick fluid called ______
|
stroma
|
|
within the stroma are disklike membrane sacs called ______,they are in stacks called _____.
|
thylakoids, grana
|
|
photosynthesis reaction
|
6CO2 + 6H20 yields (with light/o2) C6H12O6 + 6CO2
|