मराठी

Observe the schematic representation given above and answer the following questions: Identify A and B. Calculate the growth rate of bacteria in a curd sample, - Biology

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प्रश्न

Observe the schematic representation given above and answer the following questions:

  1. Identify A and B.
  2. Calculate the growth rate of bacteria in a curd sample, where 1 million bacteria increased to two million, within a period of one hour.
लघु उत्तर

उत्तर

  1. B = Natality, A = Mortality
  2. Growth rate = `"No. of individuals added"/ "Total population"`
    = `1/2`
    = 0.5
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2021-2022 (April) Term 2 - Outside Delhi Set 1
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