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.
Jon is a graduate of Cornell University and holds a masterâs degree in teaching from Emory University. When heâs not speaking to businesses, hospitals, or schools, you can find him playing tennis or lacrosse with his wife and two âhigh-energyâ children.