Myosin heads attach to actin by breaking down ATP to ADP and a phosphate via Myosin-ATPase The Myosin head forms a âcross-bridgeâ on the active site of the actin filament. The cross bridge pulls actin, which slides over the myosin â known as the âPower Stroke.â
Plantain (or Plantago Major) is a common backyard herb with broad leafs. Most people think of it as a weed, though it is an incredibly useful herb. According to Mountain Rose Herbs: âLegend has it that Alexander the Great discovered it and brought it with him back to Europe in 327 BCE.
Plantain is very high in vitamins A and C and in calcium. Medicinally, Native Americans used plantain leaves to relieve the pain of bee stings and insect bites, stop the itching of poison ivy and other allergic rashes, and promote healing in sores and bruises.Plantain tea can be used as a mouthwash to help heal and prevent sores in the mouth, and as an expectorant.edicinally, Native Americans used plantain leaves to relieve the pain of bee stings and insect bites, stop the itching of poison ivy and other allergic rashes, and promote healing in sores and bruises. Plantain tea can be used as a mouthwash to help heal and prevent sores in the mouth, and as an expectorant.