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STD 11 - 10. Cell cycle and cell division — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 10. Cell cycle and cell division1 Mark
MCQ
How many bacteria are produced in four hours if a bacterium divides once in half an hour
  • A
    $8$
  • B
    $64$
  • C
    $16$
  • ✓
    $256$
✓

Answer

Correct option: D.
$256$
d
(d) $1$ $\xrightarrow{{30\,\min }}$ $2$ $\xrightarrow{{30\,\min }}$ $4$ $\xrightarrow{{30\,\min }}$ $8$ $\xrightarrow{{30\,\min }}$ $16$ $\xrightarrow{{30\,\min }}$ $32$ $\xrightarrow{{30\,\min }}$ $64$ $\xrightarrow{{30\,\min }}$ $128$ $\xrightarrow{{30\,\min }}$ $256$.

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