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.
Although hoya isn't difficult to pronounce, you may prefer to call the plants by one of their other common names, including the wax plant, waxflower, Indian rope plant, porcelain flower, or honey plant. Hoya Identification. Hoya flowers grow in a ball-shaped cluster, similar to mophead hydrangeas.