If the disorder is Autosomal recessive there should be transfer of both affected genes from both the parents to cause the disease. If gene from only one parent is transferred then the child becomes a carrier but does not get the disease. Look at yourself in the mirror to see if you carry the dominant or recessive alleles for these traits. In order for a person to show the dominant trait, one of the person. Recessive alleles are seen as a lower case of a letter b. Dominant alleles are seen as an uppercase of a letter for example, B. If the disorder is Autosomal dominant only one infected gene from any one parent is enough to cause the disease in the child. Below is a list of phenotypes easily identified in humans that follow the pattern of Mendelian inheritance. Alleles can be considered dominant or recessive, with dominant being the trait that is observed or shown and recessive being the trait is not seen. Other factors like co-dominance and incomplete dominance also affect the. These are those traits that are governed by a single gene, having two alleles. In Recessive – Two copies of the gene are required to transfer the disorder from parent to child. List of Dominant and Recessive Human Traits Single Gene Traits.
Dominant – Only one copy of the gene is enough to transfer the disorder. I'm pretty sure a dominant trait is a universal thing - now, something like 'potency' or 'yield' is a product of multiple alleles, so unless someone has spent years of research on the DNA of hundreds of strains those can't be pinned down, but traits comprised of few or one allele like webbed or pinned leafs, pigment levels (leafs, stem, bud, and/or leaf-stems), etc. Amyotrophic lateral sclerosis (ALS, or Lou Gehrigs disease), too, is the result of an autosomal dominant trait of. There are two types of disorders based on the type of Gene. These are also used to determine any Hereditary gene which can be passed on to children leading to passing on the disorder from parent to child. Autosomal dominant and recessive disorders play a major role in determining the transfer of disease from parents to children.