KK BIO QUIZ
- Cells are basic building blocks of life - All plants and animals are made of cells - All living things contain at least one cell
All Organisms are composed of cells
"Look at these tiny organisms under my Microscope! I am going to call them Animalcules".
Anton Van Leeuwenhoek
All cells come from pre-existing cells
Components of Cell Theory 3
The activity of an entire organism depends on the total activity of it's independent cells
Components of Cell Theory 4
All plants are made of cells
Matthais Schleiden
"These spaces in this cork look like Little Cells".
Robert Hooke
Cells do not magically appear. Cells come from pre-existing cells
Rudolph Virchow
All animals are made of cells
Theodore Schwann
"Hey son! Come and see my new invention. I'm going to call it a Microscope".
Zacharias Janssen
-Cells come from pre-existing cells - This part of the cell theory was proposed by Rudolph Virchow - Cells divide to make new cells
Cells are made from other cells
- Cells respond, reproduce, and extract energy - Cell membrane regulates what enters and leaves the cell - Mitochondria gives energy to cells - Cell activities are controlled by the nucleus
Cells carry out similar functions
All living organisms are composed of one or more cells
Components of Cell Theory 1
Cells are the basic unit of structure and function in all organisms
Components of Cell Theory 2