Animals that have a complete digestive tract with anus and mouth allow them to have what specialized parts of the digestive tract ?

Homologous chromosomes with heterozygous alleles d) heterozygous chromosomes with homozygous alleles

25% or 1/4 of the offspring would have red flowers, 50% or 1/2 of the offspring would have pink flowers, and 25% or 1/4 of the offspring would have white flowers. i crossed rr and rr which are the pink-flowered genotypes to find these ratios.