29) Genetics and heredity Flashcards
1-13 quiz, 14-?? lecture notes
a mode of inheritance where two or more genes control a single trait
polygenic inheritance
a mode of inheritance in which a heretozygote has an intermediate phenotype
incomplete dominance
an individual that has two different alleles
heterozygous
an allele that will always be expressed
dominant
a portion of DNA that codes for a protein
gene
an allele that will only be expressed in a homozygote
recessive
an allele that is carried on the X chromosome
X-linked
a variant of a single gene
allele
an individual allelic makeup
genotype
an individual that has two identical alleles
homozygous
all the DNA that is within a cell
genome
a mode of inheritance in which both alleles are fully expressed
codominance
the protein expression of a gene
phenotype