

Looking at Model 2, list at least three structural differences (other than shape) between an animal and a plant cell.
What is represented by the small dots found in each of the bacteria cells?
What is the name of the outermost layer that forms a boundry around the outside of each cell?
How is the DNA decribed and what does this mean?
All the internal structures are suspended (floating) in what substance?
One of the bacteria in Model 1 has a tail-like structure. What is this called?
One of the bacteria in Model 1 has a tail-like structure. What might be the purpose of this structure?
One of the bacteria in Model 1 has a tail-like structure. Based on youre answer to the previous question, what might you infer about the absence of this structure in the other two bacteria?