ROBERT HOOKE DESCRIBED A HONEY-COMB LIKE NETWORK OF CELLULAC.

ANTONIE VAN LEEVWENHOEK MADE HIS OWN FINE QUALITY LENSMADE FRON MO MONACULAR

ENGLISH BOTANIST ROBERT BROWM DISCORVED THE NUCLEUS IN PLANT CELLS

MATTHIAS JAKOB SCHLEIDEN CONCLUDED THAT ALL PLANTS TISSUSE ARE COMPOSED OF CELLS

SCHAWNN DESCRIBED CELLAR STRUCURES IN A ANIMAL CARTILAGE

CARL HEINRICH BROWN CELLS WERE FIRST IDENTINFIED AS THE BASIC UNIT OF LIFE

RUDOLF VIRCHOW WAS ABLE TO ADD A THIRD TENT TO CELL THEROY