Light microscope images of E. coli cells in transmitted light (left) and reflected light that picks up the red fluorescence of a dye staining the cells' DNA (right). In normal cells (upper panel), the ...
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How much does a single cell weigh? The brilliant physics trick of weighing something less than a trillionth of a gram
How much does life weigh? It sounds like a strange question, but to biologists it makes all the sense in the world. Yeast ...
A transmission electron microscope image shows Escherichia coli bacteria in various stages of degradation after exposure to light-activated molecular drills developed at Rice University. The machines ...
A whole universe of non-pathogenic strains built the foundations of modern science. By Erin Fennessy Updated Oct 5, 2021 12:58 PM EDT Get the Popular Science daily ...
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