When Mendel crossed two purple-flowered pea plants with each other, he obtained a phenotypic ratio of 3:1 (purple-flowered pea plants to white-flowered pea plants). His results are consistent with which of the following sets of parents? Multiple Choice homozygous dominant purple pea plant and homozygous recessive white pea plant heterozygous purple
. When Mendel crossed two purple-flowered pea plants with each other, he obtained a phenotypic ratio of 3:1 (purple-flowered pea plants to white-flowered pea plants). His results are consistent with which of the following sets of parents?
Multiple Choice
homozygous dominant purple pea plant and homozygous recessive white pea plant
heterozygous purple pea plant and homozygous recessive white pea plant
heterozygous purple pea plant and heterozygous purple pea plant
heterozygous purple pea plant and homozygous dominant purple pea plant
homozygous dominant purple pea plant and heterozygous white pea plant
.
If the two alleles for a particular gene are identical the gene pair is
Multiple Choice
heterozygous.
homologous.
dominant.
homozygous.
recessive.