Relier Pairs HeredityVersion en ligne Life Science par Melodie Gonzalez [STUDENT] 1 The trait that is expressed. 2 Genes that are expressed when homozygous genotypes are present. 3 A person with both a dominant and recessive alleles. 4 The characteristics we get genetically from our parents and our relatives before them. 5 Any of the forms of a specific gene that can be present on the same location of a chromosome. 6 Genes that are expressed when a heterozygous genotype is present. 7 Used to determine the probability of outcomes of offspring. 8 The study of heredity, or how certain features pass parents to their offspring 9 Because a person has more genes than expressed, there are many different possible combinations of genes their offspring can have. 10 The process by which scientists modify the genome of an organism. 11 Determined by whether or not a dominant trait is present. Heredity Phenotype Genetic Engineering Dominant Traits Punnet Square Variation Of Traits Heterozygous Genetics Alleles Recessive Traits Gene Expression