Cells Vocab (9/22 Quiz) Flashcards
The basic structural and functional unit of all organisms
Cell
Supports and maintains the shape of plant cells
Cell Wall
Assemble microtubules for the spindle in mitosis
Centrioles
Fluid within plasma membrane where organelles occur (Eukaryote)
Whee reactions of metabolism occur (Prokaryote)
Cytoplasm
The archetypal bacterium. A rod shaped gram-negative bacillus
Escherichia Coli (E. Coli)
Long, thin, whip-like structures, with a core of microtubules, that enable movement
flagella
A dense region of DNA in a prokaryotic cell
Nucleoid
Hair-like protein structures, that allow bacteria to attach to things
Pili
A phospholipid bilayer that surrounds the cell and controls movement of things into and out of cell
plasma membrane
Single celled organism without a nucleus or membrane-bound organelles
Prokaryote
Conducts synthesis of proteins for use outside the cell
rough endoplasmic reticulum
Organelles made of protein and RNA that direct protein synthesis
ribosomes
Synthesis of proteins for use inside the cell
free ribosomes
Stores, modifies, and packages proteins
Golgi Apparatus
Contain digestive enzymes, and can fuse with vesicles containing damaged organelles.
Lysosomes