1. Cell theory and Three organelles

2. Cell theory Make groups of two.
After watching the video, answer the following question:
How did improvements in the cell theory help scientists to form the cell theory?

3. Nucleus, cytoplasm and cell membrane
Answer the following questions after watching the video:
How does the structure of a cell suggest its function?
In what way does the nucleus dictate the structure and function of the cell?
How does the cell membrane act as the "gatekeeper" for the cell?
nucleus/nucleus-cytoplasm-membrane/

4. Suppose a certain poison kills human cells by blocking pores in the nuclear membrane. Explain why it would or not would kill a bacteria.