There are 10 passport offices in the city of Phoenix where citizens of the United States can apply for a new passport. The majority of facilities are located at local post offices. An acceptance agent at these locations will receive your application form and supporting documents, administer an oath and witness the signing of the form.
backcross. in experimental genetics, union between a heterozygote of the first generation and one of its parents or an organism genetically identical to one of its parents. double backcross the mating between a double heterozygote and a homozygote.n experimental genetics, union between a heterozygote of the first generation and one of its parents or an organism genetically identical to one of its parents. double backcross the mating between a double heterozygote and a homozygote.
F1B English Goldendoodle. The backcross (F1B) Goldendoodle is produced by crossing an F1 Goldendoodle with a Poodle (non-related of course). F1B Goldendoodles will have a higher success rate for non-shedding and are recommended for families with moderate to severe allergies. The F1B Goldendoodle is 75% Poodle which makes this generation one the most hypo-allergenic of all the English Goldendoodle generations we breed.