Cell transportation Flashcards
1
Q
Energy in molecules of life
A
energy
work
energy conservation
2
Q
Chemical energy
A
Carbohydrates
Fats
3
Q
Chemical waste
A
Carbon dioxide
water
4
Q
Enzymes can be influenced by ___
A
Temperature
pH
enzymatic concentration
substrate
5
Q
Plasma membrane (5 proteins)
A
Channel protein Carrier protein Cell recognition protein Receptor protein Enzymatic protein
6
Q
Solvent
A
The one that is prepared to be mixed by the solute
ex: water
7
Q
Solute
A
The one that is going to mix with the solvent
ex: sugar
8
Q
Concentration Gradient
A
2 types:
- ATP is required / HIGH to LOW concentration
- ATP is NOT required / LOW to HIGH concentration
9
Q
Hypotonic solution
A
Net water gain
Cell swells
10
Q
Hypertonic solution
A
Net water loss
Cell Shrinks
11
Q
Isotonic solution
A
No let loss or gain
12
Q
Passive transport difussion
A
Facilitated
diffusion
13
Q
Osmosis
A
▹ Movement of water
▹ High to low
▹Water molecules
▹It does NOT energy
14
Q
Difussion needs energy?
A
no
15
Q
Difussion channel proteins?
A
no (pores)
