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Transcript
Name ________________________ The Cell Theory 1. Explain how cells got their name: _______________________________ __________________________________________________________ __________________________________________________________ 2. Why didn’t anyone know about cells before the late 17th century? __________________________________________________________ __________________________________________________________ __________________________________________________________ __________________________________________________________ 3. True or False? ______ The term cell is used to describe the basic unit of living things. ______ Van Leeuwenhoek’s microscope could enlarge objects about 200 times. ______ One drop of water is made up of one cell. ______ The first compound microscope was built by Van Leeuwenhoek in Holland. 4. How did these scientists contribute to the development of the cell theory? Matthew Schleiden ___________________________________________ Theodor Schwann ___________________________________________ Rudolf Virchow ___________________________________________ 5. Complete the sentences below regarding the cell theory: All living things are made up of one or more _______________________ Cells are __________________________________________________ New cells come only from _____________________________________
