LAB 5 CELL STRUCTURES & FUNCTION Flashcards
credited coining the term cell
robert hooke
credited with covering the world of single celled organisms
Anton van leeuwenhoek
botanist and zoologist, plants and animals are composed of cells
Matthias Schleiden and Theodor Schwann
cells come only from preexisting cells
Rudolf Virchow
cells are structural, functional, and reproductive units of all living things
cell theory
functions in regulation of cellular activity including division
nucleus
composed of the DNA of the cell and protein
chromosomes
the outermost living boundary of all cells
cell membrane
thick fluid composed mostly of water that fills the bulk of the cells interior
cytoplasm
synthesis, storage and transport of proteins and other chemicals within the cells
endoplasmic reticulum
protein synthesis
ribosomes
processes and packages them in transport vehicles to be moved to their final destination
golgi apparatus
digestive enzymes and allow the cell to digest engulfed food molecules or break down and recycle worm out organelles
lysosomes
catalase hydrogen peroxide
peroxisomes
production of energy
mitochondria