351
Question 351
Who proposed that all plants are made up of cells?
352
Question 352
What term refers to the fluid content of the cell excluding the nucleus?
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Question 353
In which year was the nucleus first identified in a cell?
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Question 354
What type of cell was first observed by Leeuwenhoek?
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Question 355
Which part of the onion peel cell is stained by safranin?