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The Fundamental Unit of Life — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
MCQ
Who first proved that heredity is controlled by nucleus?
  • A
    Strasburger.
  • B
    Hammerling.
  • C
    Mendel.
  • D
    Hugo de vries.
✓

Answer

  1. Hammerling.

Explanation:

Dr. Joachim Hammerling determined that the nucleus controls the development of organisms by containing the hereditary information or DNA from his grafting experimentation on the green algae Acetabularia.

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