Centrioles
barrel shaped organelles in animal cells
Nucleolus
contains RNA and protein
Mitochondria
where ATP is formed
Smooth Endoplasmic Reticulum
removes toxins
Schleiden and Schwann
proposed the cell law
Chloroplasts
where photosynthesis occurs in plants
Prokaryotes
do not have nuclear membranes
Solute
What NaCl is called when dissolved in water
Virchow
demonstrated that cells come from other cells
Dutrochet
saw that plant tissues had cells
Ribosomes
where proteins are formed
Hypotonic
distilled water
Golgi Bodies
extension of the membranes of the endoplasmic reticulum
Membrane pumps
some proteins in the phospholipid layer of a cell membrane
Cell membranes
2 layers of phospolipids
Chromatin
DNA and its associated proteins together
Lyosomes
release enzymes to digest molecules outside a cell
Isotonic
physiological saline
Robert Hooke
named after holes in cork
Cilia
small hair like structures
Eukaryotes
have nuclear membranes
Diffusion
move from an area of more concentration to less
Selectively permeable
membranes control what passes into or out of cells
Hans Spemann
found that the nucleus determines what organism looks like