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The Fundamental Unit of Life — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
MCQ
Who first discovered nucleus in cell in $1831?$
  • A
    Robert Hooke.
  • ✓
    Robert Brown.
  • C
    Altmann.
  • D
    Swanson.
✓

Answer

Correct option: B.
Robert Brown.
The nucleus was discovered by Robert Brown while he was working on orchids, under a microscope and he observed an opaque area, which he called the areola or nucleus. It is a site for the genetic material.

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