Cells
Storyboard Text
- What else?
- Did you know that their are two different types of cells?1. Prokaryotic2. EukaryoticProkaryotes don't have a nucleus, while Eukaryotes do.
- Did you know about the Endosymbiotc Theory?
- Some other differences are:Eukaryotic cells have a membrane bound nucleus and prokaryotes do not. Prokaryotic cells are unicellular, and Eukaryotic cells are multicellular.
- It says that to get from prokaryotic cells to eukaryotic cells, the Prokaryotes are engulfed in another prokaryotic cell, and over billions of years of living together, they became an organelle.
- Woah, that's crazy.
- The theory states that some of the organelles and eukaryotic cells were once prokaryotic microbes. There's even evidence to support it!
- Cool.
- The first is: Chloroplasts and mitochondria are about the same size as prokaryotic bacteria!The second is: They both reproduce by binary fission!The third is: They have their own circular DNA called plasmid!The fourth is: They have their own ribosomes, like bacteria!The fifth is: They have a double membrane, just like bacteria!
- Wow! I never knew that!
- I guess we both learned something today!
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