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;
23 Cards in this Set
- Front
- Back
when fluid or particles are brought |
bulk transport |
|
export/outside the cells |
exocytosis |
|
take in large molecules in/import |
endocytosis |
|
pacman/cell eating |
phagocytosis |
|
material to be transported is package within a vessicle that fuses with the membrane. |
receptor-meditated endocyctosis |
|
energy in motion |
kinetic energy |
|
energy stored in the location |
potential energy |
|
energy can change form but cannot be created or destroy |
thermodynamics |
|
what happens when energy transfer? |
it loses heat |
|
releases energy |
exergonic reaction |
|
what reaction requires energy |
endergonic reaction |
|
what encompasses all of a cell’s chemical reaction |
metabolism |
|
what powers nearly all forms of cellular work |
ATP |
|
what work on substrate? |
enzymes |
|
what has an active site |
enzymes |
|
sucrase |
enzymes |
|
sucrose |
substrate |
|
substrate becomes a new product |
synthesis |
|
competes w the substrate for the active site |
competitive inhibitor |
|
alters an enzyme’s function by changing its shape |
noncompetitive inhibitor |
|
helps regulate metabolism (a reaction, but the last feedback comes back) |
feedback inhibitions |
|
enzymes comes in and there’s a lot of substrate. does that make it fast or slow? |
slow. |
|
example of enzymes inhibitors |
drugss. |