Flashcards in Crossword- Across Deck (20)
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1
Fluid mosaic model
Used to describe structure of cell membrane
2
Pinocytosis
Form of endocytosis
Smaller substances are brought into the cell by forming vesicles at the cell membrane
3
Facilitated transport
Via proteins requires no energy input
4
Thyroid gland
Requires the active transport of iodine out of blood and into cells
5
Selectively permeable
A membrane that lets some things pass and not pass through
6
Exocytosis
Movement of a vacuole out of the cell
7
Solution
Homogenous mixture where one substance is dissolved into another
8
Phagocytosis
Type of endocytosis
Larger substances are brought into cell by forming vacuoles at cell membrane
9
Receptor- Mediated endocytosis
Occurs when a substance binds to a receptor protein and causes another substance to be taken into the cell via vesicle formation
10
Plasmolysis
Will occur if plant cell is placed in hypertonic solution
11
Crenation
Will occur if animal cell is placed in hypertonic solution
12
Lysis
Occur if animal cell is placed in hypotonic solution
13
Nerve
Kind of cells with large numbers of sodium/potassium pumps
14
Specific
Carrier proteins
Only carry 1 type of particle
15
Hypotonic
Refers to a solution that is less concentrated when compared to another solution
16
Solvent
The substance that does the dissolving in a solution
17
Smaller sized molecules
Tend to produce a higher rate of diffusion
18
Enzymatic proteins
Catalyze chemical reactions on cell membrane
19
Receptor proteins
Cause change to cell membrane when a specifically shaped molecule binds it’s binding site
20
