Eukaryotic cells are cells that contain genetic material in a nucleus. They are complex and relatively large ( plant and animal cells)
Prokaryotic cells do not contain a nucleus.Their genetic material floats in the cytoplasm. They are simple cells and are typically smaller than eukaryotic cells.(bacterial cells)
ANIMAL CELLS
nucleus: contains the activity of the cell. It contains genetic material.
cell membrane: a barrier that controls which substances pass in and out of the cell.
cytoplasm: a "jelly like" substance. The chemical reactions that kep the cell alive happen here.
mitochondrion: where respiration happens.Special protein molecules (enzymes) enable glucose and oxygen to react together.
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