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Biological Classification question

2002 · Q27
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Biological Classification question

2002 · Q27

NEETBiologyBiological ClassificationMCQ+4 / −1
Choose the correct sequence of stages of growth curve for bacteria.
  1. A
    Lag, log, stationary, decline phase
  2. B
    Lag, log, decline, stationary phase
  3. C
    Stationary, lag, log, decline phase
  4. D
    Decline, lag, log phase, stationary
View written solutionFree

Correct answer: A

The growth curve for bacteria is sigmoid. First phase is the phase of slow growthLag phase. Second phase is the period of accelerated growth - Log phase. Third phase is the phase when growth rate becomes stable - Stationary phase. Finally growth rate declines.

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