Cell Theory

  There are three parts to the cell theory. Which is NOT one of those parts?

• All organisms are composed of one or more cells.

• The cell is the basic unit of structure and organization in organisms.

• Cells spontaneously arise from carbon and nutrients carried in the bloodstream.

• All cells come from pre-existing cells.

    Who named the cell?

• Robert Hooke

• Robert Redford

• Robert Smith

• Robert DeNiro

Which scientist realized that, by studying samples under a microscope, all animals are made up of cells?

• Rudolf Virchow

• Robert Remak

• Theodor Schwann

• Isaac Newton

Which scientist looked at dental scrapings & pond water and called the single-celled organisms "animalcules"?

• Van Leeuwenhoek

• Hooke

• Pasteur 

• Virchow

  Who said that all plants are made of cells?

• Schleiden

• Schwann

• Van Leeuwenhoek 

• Pasteur 

Who wrote a book that said that cells come from other cells like them?

• Virchow

• Pasteur 

• Hooke

• Van Leeuwenhoek

  Which invention was the most important thing that helped scientists develop the cell theory?

• compound light microscope

• petri dish

• scanning electron microscope

• dissection tools

Who are the three scientists credited with creating the Cell Theory?

• Schlieden, Schwann, Virchow
• Schindler, Schmeil, Vanderhoot
• Schwimmer, Shanazzek, Van Halen

All cells come from___________ cells.

• pregnant
• pre-existing
• paternal
• pin size

______________ are the basic unit of life.

• DNA
• RNA
• Cells
• Takis