Free earlobes are dominant to attached ear lobes and brown eyes are dominant to blue eyes. Ricardo ...

Free earlobes are dominant to attached ear lobes and brown eyes are dominant to blue eyes. Ricardo
  has brown eyes and attached ear lobes. Ricardos mother has blue eyes and free ear lobes. Ricardos
  partner, Shanteel, has blue eyes and free ear lobes. Shanteels mother has brown eyes and attached ear
  lobes. What is the probability that Ricardo and Shanteel will have a child who has blue eyes and
  attached ear lobes?
  A. 100 percent
  B. 75 percent
  C. 50 percent
  D. 25 percent
  E. 0 percent

Question 2

The offspring resulting from the cross of two red flowered plants are 3/4 red and 1/4 white. The most
  likely genotype of the red flowered plants is _____ .
  A. homozygous dominant
  B. heterozygous
  C. homozygous recessive
  D. impossible to tell from this information