If for a given trait both members of a twin pair express the trait, they are ________.Group of answer choicesconcordantdiscordantbicordantacordant

Each individual has two alleles for each trait.Group of answer choicesTrueFalseNext

Each individual has only one allele for each trait.Group of answer choicesTrueFalseNext

Offspring receive one of the two alleles for a given trait from one parent.Group of answer choicesTrueFalseNext

When pairing with a DNA molecule, A always pairs with _____.Group of answer choicesUCGTA

Alternate forms of a gene having the same position on a pair of homologous chromosomes and affecting the same trait are called _____.Group of answer choicescharacterstraitsdominant allelesallelesrecessive alleles