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The Fundamental Unit of Life — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life1 Mark
MCQ
Who proposed the cell theory?
  • A
    Schleiden and Schwann.
  • B
    Watson and Crick.
  • C
    Darwin and Wallace.
  • D
    Mendel and Morgan.
✓

Answer

  1. Schleiden and Schwann.

Explanation:

Two biologists, Schleiden (1839) and Schwann (1839) presented the cell theory. This stated that all the plants and animals are composed of cells and the cell is the basic unit of life.

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