Nitrogen-fixing bacteria can convert ammonia into nitrogen?

In biology, symbiotic nitrogen-fixing bacteria invade the root hairs of host plants where increment or multiply  and stimulate  formation of root nodules,  enlargements of plant cells and bacteria in intimate association.  The  bacteria   that change nitrogen gas from the atmosphere into solid nitrogen usable by plants are called nitrogen-fixing  bacteria. These bacteria are found both in the soil and in symbiotic relationship with plants.

Explanation:

liquid crystals are matters in a state which have properties between those of conventional liquids and those of solid crystals[1]. liquid crystal is partially ordered and anisotropic. in terms of molecular order, liquid crystal molecules have one-dimensional or two-dimensional long - range order.

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.