cells Flashcards
cell theory
- all living organisms are made of cells
- all cells come from other cells
- individual organisms metabolism is based on how its cells are doing
cell organelle
membrane bound structure w/ specialized functions
cell discovery
robert hooke
eukaryotic cells
complex ; animalia and plantae
Prokaryotic cells
simple and small; archae and bacteria
differences between prokaryotic cells and Eukaryotic cells
prokary - no membrane bound organelles, no nucleus
difference between plant and animal cells
plant- cell wall, central vacuoles, chloroplasts
similarities between prokary and eukary cells
ribosomes, DNA, and plasma membrane
similarities between plant and animal cells
cytosol, cytoskeletal elements
Omosis
Water passes thru semi permeable membrane info solution where solvent concentration is higher
endomembrane
cells internal membrane
- smooth and rough ER
- Golgi complex - modifies products of rough ER
cell membrane
made of phosolipid bilayer that controls the movement of molecules in and out of cell
hypertonic
solution w/ high concentration of solute
hyptonic
solution w/ lower concentration of solute
isotonic
2 solutions w/ same solute concentration