aa x Aa

homozygous dominant x homozygous recessive

recessive x heterozygous

A plant species has two alleles for flower color: Red (R) and White (r). A heterozygous Red flower is crossed with a white flower

an insect species have two alleles for leg length: Long (L) and short (l). a homozygous dominant insect is crossed with a heterozygous insect

plant species has two alleles for leaf shape: Curly (A) and flat (a). Two flat leaf shaped plants are crossed

A population of dogs has two alleles for fur color: black (B) and tan (b). If the black allele exhibits complete dominance, what phenotype would a dog that was homozygous recessive at that locus have?

The stem length in a population of plants is controlled by two alleles: short (S) and long (s). If the phenotype of a plant is long stem, what is its genotype?

guinea pigs have two alleles for ear shape pointy(A) and round (a). two heterozygous guinea pigs are crossed

homozygous dominant x heterozygous

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