T H E O RY T H AT S TAT E S T H AT A L L
ORGANISMS ARE MADE OF CELLS,
A L L C E L L S A R E P R O D U C E D BY
OTHER LIVING CELLS, AND THE
CELL IS THE MOST BASIC UNIT
OF LIFE.
, cytoplasm
JELLYLIKE SUBSTANCE INSIDE
CELLS THAT CONTAINS
MOLECULES AND IN SOME CELLS
ORGANELLES.
, organelle
MEMBRANE-BOUND STRUCTURE
THAT IS SPECIALIZED TO
PERFORM A DISTINCT PROCESS
WITHIN A CELL.