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