Growth: Phases and Types · NCERT Biology

Which parameter is typically used to measure the growth of a single maize root apical meristem cell?

  1. Surface area
  2. Length
  3. Cell number
  4. Volume
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Correct answer: Cell number

In maize, root apical meristems can produce more than 17,500 new cells per hour. Therefore, increase in cell number is the most appropriate parameter for measurement.

Difficulty: Medium Question 16 of 20

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