unit 7 Flashcards
the smallest unit of life
cell
specialized units of a cell with specific jobs.
organelles
cells that do not have a nucleus
prokaryotes
cells that do have a nucleus
eukaryotes
the fluid inside the cell membrane that holds all the organelles
cytoplasm
tiny hairs on prokaryotes that help cells move and reproduce
pili
round structers where proteins are made
ribosnes
tail- like structer that aids in movment
flagellum
contains the genetic material of the cells as well as the nucleos
nucleus
structer inside the nucleous that that manufacters ribosones , the cells protien producing structers
nucleos
double layerd membrain that encloses the contents of the nucleus during most of the cells life cycle
nuclior envolope
small holes within the nucleor envolope that regulate the pasage of moloclues between the nucleus and the cytoplasm
nuclior pores
a transport system that extends from the nuclios and moves material around the cell
endoplasmic reticulum
contains no ribosones and helps detoxify the cell and create lipids
smoth ER
studded with ribosones aid in protien production and protien
rough er