human cell Flashcards
ur a baddie
buh buh baddie
subunits that give shape; dispose waste; and complete replication in cells
organelles
3 parts of human cell?
plasma membrane; cytoplasm; nucleus
what is the plasma membrane
outside of cell
cytoplasm
inside cell- surrounds nucleus
nucleus
control center DNA
nucleus envelope
regulates transport in and out of nucleus
chromatin
in nucleus- packages dna; reinforces mitosis; prevents dna damage; controls dna replication XX
nucleolus
in nucleus (duh) - ribosome assembly
ribosomes
dark-small staining protein synthesis made of RNA
glycosomes
sugar containing body (main energy source)
smooth er (endoplasmic reticulum)
produce lipids; ( transport, synthesis, storage)
rough er (endoplasmic reticulum)
ribosomes attached; produce lipids; transport; synthesis; storage
cytosol
fluid in cell
lysosome
eats away germs (digestive)
mitochondrial
powerhouse
centrioles
center of mitochondria
ending in -blast (ie. chondroblast)
cells that make tissue
ending -clast (ie. chondroclast)
cells that break down tissue
ending -cyte (ie. chondrocyte)
mature cells
golgi apparatus
flattened discs (folds)
sort, modify, ship products to rough RER (in vesicles)
mitochondria
cellular respiration (makes ATP from glucose) oxygen required
glucose and O2
1. glycolysis occurs in cytoplasm
2. citric acid cycle (krebs); in mitochondria matrix
3. oxidative phosphorylation
(ADP->ATP) occurs in mitochondria
cellular respiration
cellular respiration
1 glucose + 6 o2 + 36 ADP +36 Pi = 6co2 + 6 h20 + 36 ATP
