Introduction to Cells-Amoeba Sisters Flashcards
Prokaryotes
-DNA, but no nucleus
-bacteria/anchaea
-cytoplasm
-cell membrane
-no membrane bound organelles
Eukaryotes
-DNA & nucleus
-fungi
-animals
-protists
-plants
-cytoplasm
-ribosomes
-cell membrane
-membrane bound organelles
Cell Membrane
plasma
-semi-permable (only lets certain materials in or out, but maintains homestatsis;keeps stable)
Cytoplasm
jelly
-surrounds all cell structures
Cytoskeleton
muscular system
-provides structure/movement of cells
Ribosomes
-make proteins using amino acids
can be free or attached cytoplasm
Nucleus
headquaters
-cell headquaters
-hold genetic material DNA
-nucleous where ribosomes are produced
A
Endoplasmic Reticulum
cell highway
-attached to nucleus membrane
-processing/transporting molecules
-Rough ER; ribosomes attacthed, protein producing
-Smooth ER; no ribosomes, detoxification, makes some lipids
put into vesicles like a package box to be sent out
Golgi Apparatus
post office
-can recieve items from transport from ER
-enzymes can modify molecules/sorts material to be sent in/out
Mitochondria
-oxidative phosphorylat
-make ATP energy from celluar respiration
-runs on glucose & oxygen
Vacuoles
-storgae of materials
-plant; central vacuole
-animal; small/several