Storyboard Text
- Good morning class!Today were going do study the history of cell theory.
- YAY!
- Zacharias Janssen
- Zacharias Janssen is often credited as being the first to develop the compound microscope. However, historians largely believe that the accomplishment took place around the 1590s.
- In 1665, A scientist Robert Hooke discovered "cells" or "Small rooms" by examined a thin slice of cork so He published a book called 'Micrographia'
- Robert Hooke
-
- Antonie van Leeuwenhoek
- Antoni van Leeuwenhoek, He is a Dutch lens crafter and invented a microscope that can magnify up to 200 times. He discovered living cells and living unicellular organismsin the 1670's.
- Matthias Schleiden
- Rudolf Virchow, the last scientist that discovered and concluded that all cells arise from pre-existing cells to lay the groundwork for cellular pathology and found out that cells are the same basic unit of structure and function.
- Matthias Schleiden discovered that all plants are composed of cells.
- Theodor Schwann
- Rudolf Virchow
- Theodor Schwann also figured out that all animals are composed of cells.
- So, class, What exactly are the three components of cell theory?
- 1. All organisms are composed of one or more cells.2. The cell is the basic unit of structure and organization in organism3. All cells come from preexisting cells
Over 30 Million Storyboards Created
No Downloads, No Credit Card, and No Login Needed to Try!
