Snapdragons occur in nature as either green or yellow plants. A green snap the genotype CC. A yellow snapdragon is hete crosses two yellow snapdragons, and one-third of the offspring are green and two-thirds of the offspring are and has and has the genotype Cc. Suppose that a gardener n is yellow What type of allele could be responsible for the 2:1 offspring ratio seen when two yellow snapdragons are crossed?

O dominant allele
O polymorphic allele
O recessive lethal allele
O codominant allele

Kara has a plant that produces either purple or white flowers. she crosses a plant that has two recessive alleles for white flowers with a plant that has two dominant alleles for purple flowers. which result would be true of all of the offspring? a) all of the offspring would have two recessive alleles and white flowers. b) all of the offspring would have two dominant alleles and purple flowers. c) all of the offspring would have one recessive allele, one dominant allele, and white flowers. d) all of the offspring would have one recessive allele, one dominant allele, and purple flowers