Unit 7 Cheek Cell Lab
Transcript Unit 7 Cheek Cell Lab
5. Why is Iodine necessary?
• Our cheek cells are clear. Iodine is a
brown color. It is also a stain. I will turn
our cheek cells a brown color so that we
will see them.
6. The light microscope used in the
lab is NOT powerful enough to
view other organelles in the cheek
cell. What parts of the cell were
• Cell membrane
• You might have seen
6. List 3 organelles that were NOT
visible but should have been in the
7. Is the cheek cell a eukaryote or
prokaryote? How do you know?
• Because it has a nucleus