Mao says that life exists due to contradictions and that once those contradictions cease, we die. But which are the contradictions which cause us to be alive? To me it is more cell cooperation than contradictions. I am not sure to which contradictions he is referring to.
cell cooperation
It wouldn't be called cooperation if that system itself didn't have contradictions like cells sacrificing themselves to clot blood, overriding their self interest to remain alive. Cells are also marked for death and if they break that system they can bring down the whole structure (cancer, auto immune disorders). Cells have to balance their self interests with their communal interests and that contradiction creates a higher level of organization than the simple parts (cooperation).
Another, more basic contradiction is requiring energy to be alive because living (action) requires energy, so we always need to be using energy to find energy (it takes energy to produce and consume food). If we don't get enough energy to sustain ourselves we waste away into death.
negative and positive ionic forces at cell membranes
pH stuff in biology
oxidation/reduction
absorbtion/excretion
male and female
lots of them
oxidation/reduction
I’ve always found this is one fascinating, as if to live at all is to perpetually play with fire, flirting with death. https://en.wikipedia.org/wiki/Redox
as if to live at all is to perpetually play with fire, flirting with death.
This turns out to be scientifically accurate:
Considering that the end state of the universe is, as far as we know, energy being so spread out that no reactions or anything could exist, I think our very universe is a contradiction.
Oxidation/reduction
Edit: aww...I just saw someone else got there first.
Pretty much any biochemical reaction would fit though.
