Submit. Â· just now. Report Abuse. proton-motive force= energy that is generated by the transfer of protons or electrons across an energy-transducing membrane and that can be used for chemical, osmotic, or mechanical work.
Theyre also stupid-easy to propagate. Take some stem cuttings and pop them in water. When you see long roots, pop them into a pot. The cuttings I've taken from these plants aren't true hoya babies because cuttings are actually a clone from the mother plant. That is, they are the same age as the mother, albeit smaller.
Overgrowth (Blooms) As with many other aquatic plants, duckweeds grow best in water with high levels of nitrogen and phosphate. Eutrophication of a body of water can produce these conditions and encourages the growth of duckweeds. As they grow, duckweed plants absorb these nutrients from the water.