Question

Name cell theory and scientists who proposed cell theory

Answer 1

Cell Theory:
1. All organisms are made up of one or more cells.
2. Cells are the basic units of life and structure.
3. All cells come from pre-existing cells.


Cell theory was proposed by the three scientists:
1.Schleiden- said that all plants are made up of cells.
2.Schwann-said that all animals are made up of cells.
3.Virchow-said that all cells arise from pre-existing cells.


Hope it will help u.....

Answer 2

AnswEr:

Cell theory :

• Firstly cell theory was given by Schleidan and Schwann in 1839.
• According to him, all living organisms are made up of cells.
• A cell has nucleus, cell membrane and cytoplasm.
• All cells are similar in structure and metabolic activities.
• Cell theory was modified in 1858.
• Modern cell theory was given by Rudelph Virchow.
• According to him, all cells are similar in physical structure, chemical composition and metabolic activation.
• Genetic information is cooled in DNA/RNA
• Each cell composes nucleolus, cytoplasm, cell membrane and nucleus.

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