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Question

Who proposed the cell theory?
  1. Schleiden and Schwann
  2. Watson and Crick
  3. Darwin and Wallace
  4. Mendel and Morgan

A
Watson and Crick
B
Mendel and Morgan
C
Schleiden and Schwann
D
Darwin and Wallace
Solution
Verified by Toppr

Schleiden and Schwann proposed cell theory that states the following points-
  • All living organisms are composed of one or more cells.
  • The cell is the most basic unit of life.
  • All cells arise from pre-existing, living cells.
Watson and Crick proposed DNA double helix structure.
Darwin and Wallace proposed natural selection.
Mendel and Morgan proposed Laws of inheritance.
So, the correct answer is option A.

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