Definition definitions of genotype and phenotype Relationship the realtionship between genotype and phenotype Genetic Trait an example of a genetic trait Flow of Information DNA to RNA to protein Genetic Code codons of bases for each amino acid Science at a Distance --- Definition --- Relationship --- Genetic Trait --- Flow of Information --- Genetic Code --- Biological Information Science at a Distance © 1997, 1998, 1999, 2000 Professor John Blamire

Introduction: Punnett squares allow geneticists to determine the possible genotypes of offspring when the genotypes of parents are known. The genes of one parent are arranged across the top of the square, and the genes of the other parent are arranged down the side, much like a multiplication table. The possible genotypes of offspring are also determined in a manner similar to a multiplication table - by taking the gene represented on the top and the gene represented along the side and ...