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Direct linkDelpech, Roger – Journal of Biological Education, 2009
This paper describes a simple, rapid and low-cost technique for growing bacteria (or other microbes) in an environmental gradient, in order to determine the tolerance of the microbial population to varying concentrations of sodium chloride ions, and suggests how the evolutionary response of a microbial population to the selection pressure of the…
Descriptors: Evolution, Investigations, Microbiology, Science Experiments
