Question

Listed in the Item Bank are a number of key events from this field. Some events have more details available when you click on them. Drag and drop the events in chronological order by placing each in its corresponding open rectangle. If there is overlapping, simply trace the dashed line down to the timeline for clarification.
ITEMBANK: Move to Bottom
Brown recognizes and names the cell nucleusHooke coins the word cell after viewing cork cells with primitive microscopePasteur disproves spontaneous generation and proposes germ theorySchleiden & Schwann propose cell theoryVirchow describes cell division; proposes that all cells arise from other cellsvan Leeuwenhoek discovers bacteria with his improved microscope

Answer 1

Here are the key events listed in chronological order with their corresponding year.

 

1. Hooke coins the word cell after viewing cork cells with primitive microscope. (1665)

2. van Leeuwenhoek discovers bacteria with his improved microscope. (1676)

3. Brown recognizes and names the cell nucleus. (1831)

4. Schleiden & Schwann propose cell theory. (1839)

5. Virchow describes cell division; proposes that all cells arise from other cells. (1855)

6. Pasteur disproves spontaneous generation and proposes germ theory. (1861)

Answer 2

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