Vibrio fischeri are bioluminescent when the population reaches a certain size. This is an example of

quorom sensing

Explanation:

Vibrio fischeri are bioluminescent when the population reaches a certain size. This is an example of quorom sensing.

Quorum sensing is simply defined as ability to be able to detect and also respond to population density of cells as a result of gene regulation. It allows information relating to cell density to be shared by bacteria about and also help in adjustment of gene expression. accordingly.

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

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