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.
David Beaulieu. Definition: Naturalized plants are plants established as a part of the flora of a locale other than their place of origin. When a plant naturalizes in an area, this can be either a good or a bad thing, depending on your opinion of the particular naturalized plant.avid Beaulieu. Definition: Naturalized plants are plants established as a part of the flora of a locale other than their place of origin. When a plant naturalizes in an area, this can be either a good or a bad thing, depending on your opinion of the particular naturalized plant.