Question

What are the contributions of each of these scientists to the cell theory? And how did that information contradict what was believed or accepted at that time?
a. M.J. Schleiden
b. Louis Pasteur
c. Rudolf Virchow

Answer 1

I only need B now.

Answer 2

Pasteur's discoveries led to the development of the cell theory of the origin of living matter. The cell theory states that all life originates from preexisting living material. Pasteur also showed that although bacteria live almost everywhere, their spread can be controlled.

source:
http://science.howstuffworks.com/dictionary/famous-scientists/chemists/louis-pasteur-info.htm

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Answer 3

http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CDgQtwIwAA&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DVoW9czgQBqE&ei=VBl2ULPoBcf2rAHtlIG4CQ&usg=AFQjCNFZxCptX3NiKrndywr0CEbScejpiQ&sig2=ARBtgAwKLAtMrc6y8KHozw

Answer 4

You. There. Now.

Answer 5

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