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.
The Gosselin sextuplets (born May 10, 2004 in Hershey, Pennsylvania) were born just shy of 30 weeks gestation to parents Jon and Kate Gosselin. The set has three girls (Alexis Faith, Hannah Joy, and Leah Hope) and three boys (Aaden Jonathan, Collin Thomas, Joel Kevin).