AP BiologyChapters 6&7

Digests wastes

The tails

Cell-cell recognition

Modifies and packages proteins

Ribosome (that’s why prokaryotic cells have them,

they are NOT true organelles)

Cells and large organelles like the nucleus or chloroplast

Nucleolus Rough ER Ribosomes Golgi Vesicles Out of the cell

Mitochondria Chloroplast

Digests things like lipids

To keep the membrane fluid when it gets cold or hot

Transmembrane proteins

Small Hydrophobic Oxygen Carbon dioxide Hydrocarbons (small)

Large Hydrophilic Water Glucose and sugars Ions Salts

Through aquaporins

Detoxifies drugs and stuff Found in the liver

Need small surface to volume ratio So that things can get into all parts of the

cell quickly

vacuole

Chloroplasts

Passive transport Diffusion Facilitated Diffusion Osmosis

Chloroplasts Cell Wall Vacuoles Plasmodesmata

Lysosomes Centrioles flagella

Ribosomes Cell membranes DNA cytoplasm

Part of the cytoskeleton Helps animal cells keep their shapes during

cell divison

nucleolus

osmosis

LAB All organelles Prok, Euk, Plant, Animal Cell membranes Diffusion, osmosis Cytoskeleton