asdfasdf Flashcards
Forming a network of canals
endoplasmic reticula
ribosomes are attached; store and transport protein
rough ER
without ribosomes; build, store and transport lipids
Smooth ER
Made of 1or more sets of flat cavities; modifies, tags, sorts, packages and distribute lipids and proteins from endoplasmic reticula
Golgi Apparatus
Powerhouse of the cell; small double membrane; respiration to produce energy
mitochondria
a fold giving mitochondrion its wrinkled shape
cristae
double membraned found in plants
plastids
green pigments
chloroplast
red, yellow, or orange (caretonoids)
Chromoplast
colorless; food store house
Leucoplast
Without shape and size; vary acc. to the requirement of the cell; store food and other nutrients; store waste products
vacuoles
tiny sacs that transport material within or outside the cell
vesicles
move materials; under vesicles
transport vesicles
under vesicles; move molecules outside through (exoctyosis)
Secretory vesicles
under vesicles; nerve cell and neutrotransmitter
synaptic vesicles
vary in shape size depends on the need of the cell increase in no. and size if they have a lot of alcohol to breakdown; detoxifies
peroxisome
hydrolytic enzyme; breakdown of macromolecules & pathogens
Lysosome
Float outside the cell; important in intercellular organelles
Extracellular vesicles
2 subunits small and large; moves in cytoplasm or adhere to RER
ribosome
centrioles; organizing center of microtubules; regulates cell motility
Centrosome
paired and composed of 9 sets of triplet microtubules
centrioles
network of protein fibers and filaments; intermediate filament, microfilaments, microtubules
cytoskeleton
protuberances or evaginations of the cytoskeleton, covered with plasma
membrane.
locomotory organelles
circular dark stained; controls the activities of the cell
nucleus
double membrane; both inner and outer; separates contents of the nucleus from the cytoplasm
nuclear envelope
small channels that span the nuclear envelope; control the passage of ions
Nuclear pores
semi fluid inside the nucleus
nucleoplasm
uncoiled chromosomes; responsible for the dark appearance of nucleus
chromatins
highly coiled chromatins
chromosomes
creation of ribosomes; darker stained region inside the nucleus; accumulation of large amounts of RNA
Nucleoli