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9 Cards in this Set

  • Front
  • Back
cell
the smallest unit that can carry on all the processes of life
light microscope
an instrument that uses optical lenses to magnify objects by bending light rays
robert hooke
observed cork cells in 1665, first observed nonliving cells, first called them "cells"
anton van leeuwenhoek
the first person to observe living cells,
matthias schleiden
concluded that all plants are composed of cells
theodor schwann
in 1839, concluded that all animals are made up of cells
cell theory
1.all living organisms are composed of one or more cells 2. cells are the basic units of structure and function in an organism 3. cells come only from the reproduction of living cells
rudolf virchow
concluded that all cells come form other cells
homeostasis
the ability to maintain a constant internal environment