The fact of the matter is, to be a good consulting psychologist, you need to be a good psychologist. I think itâs important to develop the broad base of understanding of human behaviors, research methodologies, clinical approaches, the fundamental building blocks.
In humans, free earlobes (E) are dominant to attached earlobes (e) and the presence of freckles (F) is dominant to the absence of freckles (f). If an individual heterozygous for both of these traits were to mate with an individual with attached earlobes and no freckles, what is the probability of having a child with attached earlobes and freckles? â 25% 9.
Another way to define a recessive trait is one that is never expressed by the heterozygous genotype. For example, the heterozygous genotype for earlobe type (Ee) produces detached earlobes because the dominant allele (E) hides the effects of the recessive allele (e).xamples of Recessive Traits. We know many examples of traits controlled by recessive alleles; however, as scientists are more thoroughly studying the genetics of traits, they are finding that many have multiple genes and alleles associated with them, instead of just one gene with two alleles as explained above.