The cell theory
Download
1 / 11

The Cell Theory - PowerPoint PPT Presentation


  • 53 Views
  • Uploaded on

The Cell Theory. All living things are composed of one or more cells Cells are organisms’ basic units of structure and function Cells come from existing cells. Robert Hooke. English scientist 1665  cut a thin slice of cork and observed with a microscope

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' The Cell Theory' - johnna


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
The cell theory
The Cell Theory

  • All living things are composed of one or more cells

  • Cells are organisms’ basic units of structure and function

  • Cells come from existing cells


Robert hooke
Robert Hooke

  • English scientist

  • 1665  cut a thin slice of cork and observed with a microscope

  • Hooke saw small boxes and named them cells after the small rooms monks live in


Anton van leeuwenhoek
Anton van Leeuwenhoek

  • Dutch microscope maker

  • 1675  first person to see living cells under the microscope

  • Looked at a sample of pond water


Rudolph virchow
Rudolph Virchow

  • 1858, German doctor

  • Saw cells couldn’t develop from anything other than other cells


Theodor schwann
Theodor Schwann

  • 1839

  • German zoologist

  • Concluded that all animals are composed of cells


Matthias schleiden
Matthias Schleiden

  • 1838

  • German botanist

  • Concluded that all plants are composed of cells


ad