Allele, Version of a gene., Dominant, An genetic trait that is always expressed in the phenotype when present, Recessive, A genetic trait that lacks the ability to express itself when a dominant gene is present., Chromosome, Tightly wound bundle of DNA., Gene, Segment of DNA that codes for a trait., Genotype, The 2 letter code for the gene., Phenotype, Observable physical trait. Genetic trait you see., Heterozygous, The 2 alleles for a trait are different. (M and m) or (m and M), Homozygous, Both alleles are identical for a trait. (M and M) or (m and m)

by

Leaderboard

Visual style

Options

Switch template

Continue editing: ?