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AssignmentMultiple Dropdowns

Cell Theory

Question 120280 • AL-Science 7 A

Number the events from earliest (1) to most recent (6) to outline the development of the cell theory.

Answer
Anton van Leeuwenhoek observed small organisms he called “animalcules.”:

3

Robert Hooke was the first to use the word “cell.”:

2

Matthias Schleiden theorized that plants are made of cells.:

4

Theodor Schwann theorized that animals are made of cells.:

5

Hans and Zacharias Janssen created the first microscope.:

1

Rudolf Virchow theorized that cells come from other pre-existing cells.:

6