This hamburger foldable is an introduction to cellular structures. It gives the basic information and what to look for when labeling cells. There is a page where they compare cells to a business. The last page just asks the students to draw and lable animal and plant cells. They do better if they have to draw it themselves.
I would follow this up with the students having to label different pictures they could see on a worksheet or test - flat and 3-D. I didn't include those because of copyrights on those pictures. You can even cut the pictures up and let them put the parts back together.
There is a key given.