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Microorganisms: Friend and Foe — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceMicroorganisms: Friend and Foe1 Mark
MCQ
A bacteria undergoes binary fission in every minute. This bacterium can fill up a cup in $1$ hour. In how much time will the cup be half filled?
  • ✓
    $30$ minutes
  • B
    $59$ minutes
  • C
    $20$ minutes
  • D
    $40$ minutes
✓

Answer

Correct option: A.
$30$ minutes
$59$ minutes

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