cell theory 002
Storyboard Szöveg
- barrel of water1675
- Hi my name is Anton Van Leeuwenhoek and I am using my simple microscope to look at a pond and barrel drain water.
- Monks1675
- Hi my name is Robert Hooke and I am looking at this plant cork under a compound microscope what should I call it. Well it kind of looks like where monks live in cells maybe I should call it a cell.
- 200 years later
- 200 years latertechnology improves and so does the types of microscopes the magnification gets greater
- Hello my name is Matthias Schleiden and I am a german botanist witch means I study plants. right now I am looking at these plants under a compound microscope and I think that all plants are made of similar looking cells. They all have similar shape, size and color.
- plant cells1830
- german zoologist1830
- Hey there my name is Theodor Schwann I study animal cells and I have some animal skins here, i'm looking at them under my compound microscope. I noticed that each type type of cell has a specific function.
- cells only come from other cells1858
- Hello there my name is Rudolph Virchow and I am a german scientist I discovered that cells can only come from other cells.
Több mint 30 millió storyboard készült