ahlam1399
03-05-2019, 05:12 PM
Spider silk twists like muscle (https://www.labnews.co.uk/news/spider-silk-twists-like-muscle-05-03-2019/) Lab NewsThe presence of an amino acid in spider silk causes its fibres to contract and twist when exposed to humidity changes. Researchers at MIT discovered that this ...
أكثر... (https://www.labnews.co.uk/news/spider-silk-twists-like-muscle-05-03-2019/)
أكثر... (https://www.labnews.co.uk/news/spider-silk-twists-like-muscle-05-03-2019/)