Question

Different between physical and biological aspect

Answer 1

Physical emergence - crystals, rocks, sandpiles, turbulent eddies, planets, stars - is fundamentally different from biological emergence - amoeba, mice, humans - even though the latter is based in the former. This paper points out that the essential difference is that causation in biological systems has a logical nature at each level of the hierarchy of emergence, from the biomolecular level up. The key link between physics and life enabling this to happen is provided by bio-molecules, such as voltage gated ion channels, which enable logic to emerge from the underlying physics. They can only have come into being via the contextually dependent processes of natural selection, which selects them for their biological function.
The Difference between Physics and... (PDF Download Available). Available from: https://www.researchgate.net/publication/319477941_The_Difference_between_Physics_and_Biology_The_Key_Role_of_Biomolecules [accessed Apr 28 2018].