Biology Lab Quiz Study (Diffusion & Tonicity) Flashcards
1
Q
Instrument used to fill dialysis tubing with a solution
A
Pipet
2
Q
Diffusion of water across a semi-permeable membrane
A
Osmosis
3
Q
Term used to describe the solution made inside a cell
A
Cytosol
4
Q
Solute permeable to the semipermeable membrane used in a lab
A
IKI
5
Q
Occurs when plant cells are in a hypertonic solution
A
Plasmolysis
6
Q
Cell gains water when the external solution is
A
Hypotonic
7
Q
Movement of solutes across a semi permeable membrane
A
Dialysis
8
Q
Turns black/brown in the presence of IKI solution
A
Starch
9
Q
No cell water loss when the external solution is
A
Isotonic
10
Q
Term used to describe osmotic pressure
A
Tonicity
11
Q
Cell loses water when the external solution is
A
Hypertonic
12
Q
When energy is used to move substances against their concentration gradients
A
Active transport
