Reading...
Play button
Play button
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;
12 Cards in this Set
- Front
- Back
|
solution
|
a homogeneous mixture of two or more components
|
|
|
intracellular fluid
|
nucleoplasm and cytosol
outside the cell |
|
|
interstitial fluid
|
fluid outside the cell
|
|
|
selective permeability
|
barrier regulates the amount and type of stuff to pass in and out
|
|
|
solutes:
|
lipid-soluble materials that are small enough to pass through the membrane
|
|
|
filtration
|
water and solutes are forced through a membrane by pressure (high-->low)
|
|
|
solute pumping
|
protein transporter
(ATP)--> moves against the concentration gradient |
|
|
exocytosis
|
substances are moved out of cells by membraneous vescicles
|
|
|
endocytosis
|
process that engulfs substances by enclosing them in sacs
|
|
|
phagocytosis
|
cell eating
|
|
|
pinocytosis
|
cell drinking
|
|
|
receptor medated endocytosis
|
receptor needed to take things across the membrane
|
