Hidden theme of this puzzle Hi-tech ID High-tech "fingerprint" Heredity molecule High-tech "fingerprint": Abbr. High-tech ID Human Genome Project topic Human Genome Project material Hereditary acid Heredity's helix Helix mtrl. Hereditary letters Heredity factor Hereditary factor, for short Heredity initials Hereditary factor Heredity helix Human Genome Project topic Hair strands? Helical stuff Helicases split it Heredity letters Hereditary chain Hereditary helices Helical inheritance Hereditary stuff High-tech ID Hereditary letters Heredity double helix Heredity helixes Highly reliable evidence Heredity factor High tech fingerprint Hereditary letters Highly reliable evidence Human genome project concern Hereditary stuff High-tech ID substance High-tech ID matter Hugo or Tony Honor Hugo, e.g. Hugo, for one Hope for a nominee Honor from the Academy Hugo or Edgar Hugo, for one Hope for a nominee Hugo or Edgar Honor with a presentation Hostilities interrupting commercial grant Hong River city Ho Chi Minh Mausoleum city ___ Hilton Ho Chi Minh Museum city Highway warning sign Highway-sign word Hoa Lo Prison site Ho Chi Minh city Ho Chi Minh Mausoleum site Ho Chi Minh Museum city Highway sign word. Highway warning. Hiway sign. Highway sign. Highway sign, for short. Ho Chi Minh Mausoleum city Happiness, with no pressure -- I must go in for a rest Highway sign Hwy. sign Highway warning Highway caution Highway caution High-luster fabric High-luster fabric Holy city of the Ukraine. Home to the National Opera of Ukraine Hugo or Edgar Hugo, e.g. Honor Hugo or Tony Hugo, for example Honor Helical stuff Helicases split it Human Genome Project material Hereditary helix High-tech ID substance Hereditary helices High-tech ID High-tech marker Helical strands Human Genome Project material Hereditary stuff Human identifier High-tech ''fingerprint'' Highway sign Highway caution Highway warning Highway warning Ho's home ___ Hilton (Vietnam prison nickname) Headline name. Haiphong is its port Ho Chi Minh's capital Ho Chi Minh's capital ___ Hilton _____ Hilton, in Viet Nam Ho Chi Minh's capital ___ Hilton (Vietnam prison nickname) Ho Chi Minh city "Hilton" locale, once "Hilton" locale Home of the One Pillar Pagoda Ho Chi Minh Museum site Ho Chi Minh Museum site Home to 15-foot-long crocodiles Ho Chi Minh's capital Home of some piranhas Home to 15-foot-long crocodiles Home to the black spot piranha Ho Chi Minh city 'Hilton' locale, once Her hairpiece was lost Ho Chi Minh Mausoleum city Ho Chi Minh Mausoleum city Habitual character of group in quiet hospital Habitual character in Newmarket Hospital Hal Foster prince Ho Chi Minh Mausoleum city Half of a 1970s variety show team Ho Chi Minh Mausoleum city "Half-Breed" singer (1973) Hal Foster prince Hal Foster prince Heir to the throne of Thule, in the comics High-tech fingerprinting Has to cross road in difficulty Hotel freebie Hotel freebie "Half-Breed" hitmaker Hal Foster comic character Her first solo recording ("Ringo, I Love You") was released under the pseudonym Bonnie Jo Mason "Happy" hobo of old comic strip. Hal Foster's Prince Happy ___, comics hero Human Genome Project topic Hi-tech ID Heredity helixes Hereditary chain Hereditary coils Hereditary helixes "Half-Breed" singer "___ Have Consequences" (Richard M. Weaver work) Hereditary helices Human Genome Project focus Head starts? Head lights? High-tech "fingerprint" Heredity molecule, initially Her 2018 album "Dancing Queen" consists entirely of Abba covers How potatoes may be served Hi-tech ID How potatoes may be served Head starts? Head lights? "Half Breed" singer Hunches "Half-Breed" singer Heredity info Hereditary letters Heredity agt. Half the "Bang Bang" singing duo Half the "I Got You Babe" duo Hidden theme of this puzzle "Half-Breed" singer Head lights? Head set? Human Genome Project topic Hi-tech ID Her 2018 album 'Dancing Queen' consists entirely of Abba covers 'Half-Breed' singer Half the "I Got You Babe" duo Half the "Bang Bang" singing duo Half of rock's '60s "it" couple, per Time Helical strands Half of rock's '60s 'it' couple, per Time "Half-Breed" singer "Horrors!" "Heck!" Heck's cousin "Heck!" "Heck!" cousin Heck's cousin Heck "Heck!" Heck's cousin "Huh?" response opening "Huh?" response opening Honey locust feature Hiker's annoyance How some like it? How some like it? Hardly economical transport Home coolers, for short Heat extractors: Abbr. Heat beaters: Abbr. Hotel room fixtures, for short Hotel room fixtures, for short Heat beaters: abbr. Holiday season saint, familiarly "High Fidelity" author Hornby He comes in time He played TV's Johnny Yuma, with 33 Across He comes in time? 'Hotel Rwanda' actor Nolte Housecleaning item Housecleaning aid Has a quiet vacation. Humane Humane Humane Helpful sort Helpful type Hard-to-break habits Hot times for stags? Havana coin Homes for wild animals. Hula hoops and miniskirts Hula-Hoops and such Hula-Hoop and Slinky Hula hoops and such Hula-Hoop and Slinky Hula Hoop et al. Hula-Hoop and pogo stick Hot stuff Hobbies. Hula hoop and others. Hot pants, etc. Hula hoops et al. Hula hoops and zoot suits, e.g. Hula hoops, etc. Hazards for rural travel Humdrum routines Hunger pains Hunger hurts Hunger pains Hunger signals Hunger messages Hungry feelings