Genetic map the arrangement of genes on a chromosome Genome the total complement of genes of a cell or a virus Genotype the precise genetic makeup of an organism Hybridization formation of a duplex nucleic acid molecule with strands derived from different sources by complementary base pairing Molecular cloning isolation and incorporation of a fragment of dna into a vector where it can be replicated Haploid a cell or organism that has only one set of chromosomes Mutagens agents that cause mutation Mutant an organism whose genome carries a mutation Mutation an inheritable change in the base sequence of the genome of an organismGenetic map the arrangement of genes on a chromosome Genome the total complement of genes of a cell or a virus Genotype the precise genetic makeup of an organism Hybridization formation of a duplex nucleic acid molecule with strands derived from different sources by complementary base pairing Molecular cloning isolation and incorporation of a fragment of DNA into a vector where it can be replicated Haploid a cell or organism that has only one set of chromosomes Mutagens agents that cause mutation Mutant an organism whose genome carries a mutation Mutation an inheritable change in the base sequence of the genome of an organism