Heterozygous means that an organism has two different alleles of a gene. For example, pea plants can have red flowers and either be homozygous dominant (red-red), or heterozygous (red-white). If they have white flowers, then they are homozygous recessive (white-white).
Jon Gosselin opened up to Us Weekly about working at TGI Fridays in Lancaster, Pennsylvania, explaining that he took the job because he has a passion for cooking and charity.
Kate Gosselin Opens Up About Son Collin's Whereabouts and Ex-Husband Jon Threatening Legal Action. Kate Gosselin shares details about her 12-year-old son Collin's living situation after her ex-husband, Jon Gosselin, told ET that he hasn't seen his son in over a year and a half. In an interview with Good Morning America on Monday, Kate says she didn't even really have a choice in the matter.