In the human body, microbes:native cells can be anywhere from 10:1 to 20:1, though it may be closer to the lower end of this spectrum.
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On average, there are about 1.3 bacterial cells for every human cell in the body. This means that the number of bacterial cells in the human body outnumbers our own cells.
No, bacteria cells are prokaryotic cells, meaning they do not have a nucleus or membrane-bound organelles, while human skin cells are eukaryotic cells with a nucleus and organelles. Additionally, bacteria cells are much smaller in size compared to human skin cells.
Humans are related to bacteria in that they are both a part of the Earth. They interact with one another, and while some bacteria is actually helpful to humans, many kinds of bacteria can be harmful.
Penicillin targets the cell walls of bacteria, which are different from human cells. Human cells do not have cell walls like bacteria do, so penicillin does not harm them. This allows penicillin to selectively target bacterial cells while leaving human cells unharmed.
Predominantly multicellular not in bacteria but in human body • Cell contains a nucleus and other membrane bound organelles not in bacteria but in human body • DNA occurs in a circular form in bacteria only
According to Wikipedia, only 1013 cells in the human body are human cells. The rest, out of 1014, are bacteria. This gives a total of around 9 x 1013 or 90 trillion bacteria.