Part 1 – Unstained Onion Cells

Onion Cells – Stained with Iodine

Elodea

Follow a link to see a video of elodea cells:

• http://www.schooltube.com/video/9b0a1505c55e4f14a1f2/Cell-Cytoplasmic-Streaming

• http://www.youtube.com/watch?v=8edk6nGMwMs

Human Epithelial Cells (cheek cells)