one difference between the cells in a human body and bacteria cells is that bacteria cells have
"Human cells are eukaryotic and bacteria cells are prokaryotic. Humans have their DNA inside the nucleus, whereas bacteria have it contained within a plasmid. Human cells have larger ribosomes than bacterial cells, also human cells are a lot bigger than bacterial cells. Human cells have mitochondria while bacterial cells do not. I'm unsure about this one but I think human cells have membrane bound organelles whereas bacterial cells do not. Also human cells do not have a capsule or a flagella (apart from sperm, which do have a flagella), bacterial cells can have these two things but not all of them do. I've probably missed something out but I can't remember it."
http://www.biologyreference.com/Ar-Bi/Bacterial-Cell.html Please use this to help you :)
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