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Cell Structure Lab. Onion Stained with Iodine. cytoplasm. Cell wall. Nuclear envelope. nucleolus. chromatin. http://www.microscopy-uk.org.uk/mag/imgapr06/09-Eosine.jpg. Elodea Cells. http://carnegieinstitution.org/first_light_case/horn/lessons/images/chlorop.jpg.
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Onion Stained with Iodine cytoplasm Cell wall Nuclear envelope nucleolus chromatin http://www.microscopy-uk.org.uk/mag/imgapr06/09-Eosine.jpg
Elodea Cells http://carnegieinstitution.org/first_light_case/horn/lessons/images/chlorop.jpg
Cheek Cells Stained with Methyl Blue Plasma Membrane Nucleus Cytoplasm http://faculty.kutztown.edu/friehauf/science_outreach/cheek_cells_005.jpg
Plant Versus Animal Cell • Note the cell wall present in both onion and elodea cells. • No such cell wall is visible in the animal cell. • All cells have visible nuclei and nucleoli, nuclear envelopes, and cytoplasm.