hat
Nou konnen nan videyo dènye a ke si nou gen yon kalsyòm anwo nan syèl la konsantrasyon ion andedan sèlil mis a, tout alsyòm ions Sera bond pou protéines troponin ki a lè sa a chanje fòm yo nan sa yon fason pou tropomyosin a pwal anyen rive soti nan wout la ak sa lè sa a, tout chèf myosin ka analyse nan filaments actin yo Et yo nou ap aktyèlman ou gen doulè misk tranche.
eng
We know from the last video that if we have a high calcium ion concentration inside of the muscle cell, those calcium ions will bond to the troponin proteins which will then change their shape in such a way that the tropomyosin will be moved out of the way and so then the myosin heads can crawl along the actin filaments and them we'll actually have muscle contractions.