Define metabolic activity and cell constituents, Biology

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Define Metabolic Activity and Cell Constituents?

Metabolic activity like amount of acid produced or CO2 produced is directly proportional to the number of bacteria present, so can be used to measure bacterial number. In a similar manner, the amount of certain substances, like protein or nitrogen content, chlorophyll content etc. is constant in each cell and, therefore, can be used for detecting microbial content.

 


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