12. name of the german botanist (one who studies plants) in the 1800s?
13. what discovery was this german botanist famous for?
14. name of another german scientist from the 1800s, that studied animals?
15. what was this german scientist famous for?
16. what part of the cell theory did schleiden and schwann disagree on?
17. what did schleiden believe?
18. what did schwann believe?
19. who was right?
20. name of the scientist that proved all cells come from other cells?

Question

Accepted Answer

### Question 12
# Brief Explanations:
The German botanist in the 1830s is Matthias Schleiden. He studied plant cells.
# Answer:
Matthias Schleiden

### Question 13
# Brief Explanations:
Schleiden is famous for concluding that all plants are made of cells, contributing to cell theory.
# Answer:
Concluding all plants are composed of cells (contributing to cell theory)

### Question 14
# Brief Explanations:
The German scientist in the 1800s who studied animals is Theodor Schwann.
# Answer:
Theodor Schwann

### Question 15
# Brief Explanations:
Schwann is famous for stating all animals are made of cells, advancing cell theory.
# Answer:
Stating all animals are composed of cells (advancing cell theory)

### Question 16
# Brief Explanations:
Schleiden and Schwann disagreed on cell formation. Schleiden thought cells formed from free - cell formation (crystallization), Schwann had a different view.
# Answer:
Cell formation (Schleiden: free - cell formation; Schwann: different view)

### Question 17
# Brief Explanations:
Schleiden believed that cells formed through a process like free - cell formation (crystallization from the fluid around them) and that all plants are made of cells.
# Answer:
Cells form by free - cell formation; all plants are cells.

### Question 18
# Brief Explanations:
Schwann believed all animals are made of cells and had a different view on cell formation than Schleiden (he later accepted cell division).
# Answer:
All animals are cells; later accepted cell division.

### Question 19
# Brief Explanations:
Schwann (and later, the idea of cell division) was right. Cells come from pre - existing cells, not free - cell formation.
# Answer:
Schwann (and the concept of cell division)

### Question 20
# Brief Explanations:
Rudolf Virchow proved that all cells come from other cells (omnis cellula e cellula).
# Answer:
Rudolf Virchow

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Question

Explanation:

Question 12

Answer:

Question 13