Mitosis

Watch the following video to understand better the process of mistosis. 

The Discovery of the Cell

         In 1665, Robert Hooke, an English scientist and inventor, saw tiny rooms in a cork piece of oak tree  under his primitive microscope and he called these ones cells. In the 1670s, a Dutch scientist called Anton Van Leeuwenhoek, discovered tiny microorganisms in a pond of water that he called "animalcules". How do you think these discoveries impacted society  and science in those days?

The Cell

1. What kind of cell is this one considering it has a nucleus?
2. Is it an animal or a plant cell? Explain your reasons.
3. What does the mitochondrion do?

4. What kind of cell is this one? Is it an animal or a plant cell? How do you know?
5. What organelles does the second cell have that the first one lack?