11.1 Find the bundles

T: “So as I said, the first subject that I want to talk about is - biological molecules. And if you look at all the living organism, interestingly, the composition of these organisms, in terms of what you find in a bacterium, a plant cell, an animal cell, is very similar. (…) So if you look at any living organism, its primarily composed of water. (…) What do you think, how many percent of the cell is composed of water?

S: “At the beginning of our studies I would have said 10-20 % but now I think it is about 60-70% or something like that…”