During contraction, the myosin molecule forms a chemical bond with an actin molecule on the thin filament (gripping the rope). This chemical bond is the crossbridge. For clarity, only one cross-bridge is shown in the figure above (focusing on one arm).
Plant patents are issued for new varieties of asexually reproduced plants. A plant patent may be granted to anyone who invents or discovers and asexually reproduces any distinct and new variety of plant.Plant Patents are issued for 20 years.lant patents are issued for new varieties of asexually reproduced plants. A plant patent may be granted to anyone who invents or discovers and asexually reproduces any distinct and new variety of plant. Plant Patents are issued for 20 years.
The term naturalized plant refers to a non-native species that is growing on its own in nature. It differs from native plant in that it may have originated as a garden escape, an agricultural escape, or an accidentally introduced weed.All alien invasive plants or non-native invasive species are naturalized.he term naturalized plant refers to a non-native species that is growing on its own in nature. It differs from native plant in that it may have originated as a garden escape, an agricultural escape, or an accidentally introduced weed.