A person is heterozygous for ear shape. Ear lobes are dominant to no ear lobes. Which would be a correct way to write their genotype? Group of answer choices   A. ee B. ear lobes C. no ear lobes D. Tt E. EE

What is OMIM? https://omim.org/ A.Our Man in Montenegro B.Ornithine-Methionine-Isoleucine-Methionine C.Organization of Magicians in MexicoD.Online Mendelian Inhertitance in Man

In dogs, there is a hereditary deafness caused by a recessive gene (d). A kennel owner has a male dog that she wants to use for breeding purposes if possible. The dog can hear, so the owner knows his genotype is either DD or Dd. If the dog’s genotype is Dd, the owner does not wish to use him for breeding so that the deafness gene will not be passed on. This can be tested by breeding the dog to a deaf female (dd). Draw the Punnett squares to illustrate these two possible crosses. List all genotypes and phenotypes showing how many of the offspring would be normal and deaf.

Use a Punnet Square to answer the question below. If the dad is heterozygous for freckles and the mom is homozygous for no freckles, what is the probability that they will have children with freckles or no freckles?

Which of the following is a homozygous representation? O a. Bb O b. Aa O C. xHxh Od.aa