Every year, much of the energy the U.S. consumes is wasted through transmission, heat loss and inefficient technology -- costing American families and businesses money, and leading to increased carbon pollution.
histone /hisÂ·tone/ (hisÂ´tÅn) a simple protein, soluble in water and insoluble in dilute ammonia, found combined as salts with acidic substances, e.g., the protein combined with nucleic acid or the globin of hemoglobin. histone (hÄ­sâ²tÅnâ²)
Definition of HISTOGEN. : a zone or clearly delimited region of primary tissue in or from which the specific parts of a plant organ are believed to be produced â see dermatogen, periblem, plerome, histogen theory â compare calyptrogen, corpus, tunica.ADVERTISEMENT.International Scientific Vocabulary hist- + -gen.This word doesn't usually appear in our free dictionary, but the definition from our premium Unabridged Dictionary is offered here on a limited basis.nternational Scientific Vocabulary hist- + -gen. This word doesn't usually appear in our free dictionary, but the definition from our premium Unabridged Dictionary is offered here on a limited basis.