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Questions and Answers
What was the contribution of Rudolf Virchow to the cell theory?
Rudolf Virchow explained that cells divide and new cells are formed from pre-existing cells, and he modified the hypothesis of Schleiden and Schwann to give the cell theory a final shape.
What is the main difference between prokaryotic and eukaryotic cells?
Eukaryotic cells have a membrane-bound nucleus, whereas prokaryotic cells lack a membrane-bound nucleus.
What is the role of cytoplasm in cells?
Cytoplasm is the semi-fluid matrix where various chemical reactions occur to keep the cell in the 'living state'.
What is the function of centrosomes in animal cells?
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What is the characteristic feature of the cell wall in plant cells?
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