CRYSTAL STRUCTURES GENERATE ASSYMETRY. “One of the most important manifestations of electromechanical coupling in biological systems is piezoelectricity, which stems from the crystal structure of most biopolymers including cellulose, collagen, keratin, chitin, amylose, and DNA. Piezoelectricity has been found in a number of biological systems including bones, teeth, wood, proteins, polysaccharides, etc.”
https://lnkd.in/ejQXn-P