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