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;
22 Cards in this Set
- Front
- Back
A ball shaped protein used to make microfiliments
|
Actin
|
|
String like fibers that give the cell its shape are called...
|
Microtubials
|
|
The prefix cyto- means...
|
Cell
|
|
A chemical signal that is used to control some body functions
|
Hormones
|
|
An instrument used to magnify objects
|
Microscope
|
|
The molecules in cells that act as the main source of fuel
|
ATP
|
|
All living things are made of cells, cells are the basic units of life, only cells come from other cells
|
Cell theory
|
|
A solution in which the solute concentration is lower than that of another
|
Hypotonic solution
|
|
When the solute concentration is equal to that of another
|
Isotonic solution
|
|
When the solute concentration is higher than that of another
|
Hypertonic solution
|
|
Reproduction in which bacterial cells divide into two cells, both like the original
|
Binary Fission
|
|
A small structure within a cell
|
Organelle
|
|
The movement of water through the cell membrane
|
Osmosis
|
|
The movement of molecules from an area of high concentration to an area of low concentration
|
Diffusion
|
|
proteins float freely through the phospholipid bilayer
|
Fluid Mosaic Model
|
|
Two layers of phospholipids
|
lipid bilayer
|
|
Sticky coating that joins animal cells together
|
Extracellular matrix
|
|
Hydrophilic end of a phospholipid
|
Phosphate molecule attached to a glycerol
|
|
Fluid part of the cytoplasm
|
Cytosol
|
|
Membrane that separates a cell from its environment
|
Plasma Membrane
|
|
Can limit the kinds of molecules that pass through
|
Selectively permeable membrane
|
|
The hydrophobic part of a phospholipid
|
Hydrophobic fatty acid tail
|