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प्रश्न
What is the cell theory? Who propounded it and when?
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उत्तर
All animals and plants are composed of cells, which serve as the units of structure and function. This, in short, is called the Cell Theory,
Cell theory was propounded by Theodor Schwann and Matthias Schleiden in the year 1839 and was modified by Rudolf Virchow in 1858.
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संबंधित प्रश्न
Who discovered cells and how?
Write short notes on the following.
Cytoplasm
A plant cell can be identified from an animal cell by the :
The cell organelle that helps in the respiration of the cell is :
Name the part of the cell concerned with the following :
Transmission of hereditary characters from parents to offspring
Why was the invention of the microscope so important to the study of living beings?
What was the contribution of the following to our knowledge of cells?
Virchow
What is a chromosome?
Fill in the blank with a suitable word:
______ controls all the metabolic activities of the cell.
Who discovered the cell in 1665?
