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15 C Distinction Level 3 Btec Essay

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The bacterial growth curve
Opposite is a typical bacterial growth curve. When bacteria is grown in a closed system, like a test tube, the population of cells almost display these growth dynamics. There are four characteristic phases of the growth cycle which are: 1. The lag phase is immediately after the inoculation of the cells into fresh medium. Cells may be growing in volume, mass, synthesising enzymes, proteins RNA etc. Although there is no apparent cell division. The length of the lag phase can vary due to many reasons such as the...

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