genetic terms Flashcards
site of gene in a chromosome
Locus
alternate forms of a gene at a given locus
Allele
Opposite antigens encoded at a same locus
antithetical
refers to having two or more alleles at a given locus
polymorphic
equal expression of two different inherited alleles
codominant
most expression of blood group antigen
codominant
always expressed
dominant gene
gene that in the presence of a dominant gene does not express itself
recessive gene
gene that does not produce any detectable trait
amorph
identical alleles
homozygous
different alleles
heterozygous
gene that suppresses the expression of another gene
Suppressor gene
examples of amorph
O gene and H gene
examples of amorph
O gene and H gene
amorph of blood type O
O gene