makes lipids and stores calium ions, also detoxifies

membrane is continuous

more than 50% of all membranes in eukaryotic cells are ER

makes more membranes and modifies protein

with ribosomes

"The Powerhouse" carries out cellular respiration. Converting chmeical energy of foods(sugars) to chemical energy of the cell (ATP) Adenosine tri Phosphate

Divided into 2 parts

-intermembrane space

-inner membrane: contains fluid mitochondrial matrix, membrane folded into cristae

Carries out photosynthesis

complex membranous structure for capturing light

stroma

membranes

granum

storage, water balance, garbage collectors

General Maintenance of Cell

Plants of large central 

Some protists have contractile ones that pump water out of cell

recycle and digestion of nutrients and bacteria damaged organelles

Sacs of enzymes that form from the Golgi

Modification storage and transport of molecules,  also makes transport vesicles

Receives and modifies subtances made by the ER

Heads facing outward, tails inward

Selectively permeable

non-polar molecules pass through

Mosaic of bilayers and proteins- many functions

proteins do most: identification tags, enzymes, junctions to other cells

No external source of energy

simple diffusion

High to low concentration

"down a concentration gradient"

tendency of a cell to lose or gain water

Hypotonic low outside pressure

Hypertonic high outside