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.
You may be able to protect your rights with a patent. A patent is a grant by the U.S. Patent and Trademark Office (USPTO) that allows the patent owner to maintain a monopoly for a limited period of time on the use and development of an invention, design or plant.f you acquire a utility patent, you can stop others from making, using, selling and importing the invention. A utility patent last for 20 years from the date that the patent application is filed.