The document discusses Cell Theory, which states that (1) the cell is the smallest unit of life, (2) all cells come from preexisting cells, and (3) all organisms are made up of one or more cells. It also notes that major discoveries discussed in the video included the observation of bacteria in teeth, cells in cork that resembled rooms, and that plants and animals are made of cells. These discoveries were made possible by the microscope.

1. Cell Theory
*PLEASE WRITE
EVERYTHING THAT’S IN
WHITE
4L

2. Video
 The device that led to the discovery of the cell was
the .
What major discoveries were talked about in the
video:
1.
2.
3.
4.

4. Video
 The device that led to the discovery of the cell was the
microscopes.
What major discoveries were talked about in the video:
Discovered bacteria in teeth gunk
Discovered cells in cork (looked like rooms)
Every single plant were all made of cells
All animals were made of cells

5. Cell
 Cells building blocks of all living things

6.  Cell Theory:
Cell Theory
1. Cell is the smallest unit of life

7.  Cell Theory:
Cell Theory
1. Cell is the smallest unit of life
2. All cells come from preexisting cells

8.  Cell Theory:
Cell Theory
1. Cell is the smallest unit of life
2. All cells come from preexisting cells
3. All organisms are made up of one or more cells