Question

Who were Schleiden and Schwann and what did they propose

Answer 1

Answer:

Cell theory

Explanation:

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Answer 2

Answer:

Schleiden and Schwann proposed the cell theory which states that  

All organisms are made of cell  

Cell are the fundamental unit of life

Both Schleiden and Schwann studied cell theory and phytogenesis, the origin and developmental history of plants. They aimed to find a unit of organisms common to the animal and plant kingdoms. They began a collaboration, and later scientists often called Schleiden and Schwann the founders of cell theory.