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Pleiotropy describes the genetic effect of a single gene on multiple phenotypic traits. The underlying mechanism is that the gene codes for a product that is for example used by various cells, or has a signalling function on various targets. A classic example of pleiotropy is the human disease PKU (phenylketonuria). This disease can cause mental retardation and reduced hair and skin pigmentation, and can be caused by any of a large number of mutations in a single gene that codes for an enzyme (phenylalanine hydroxylase) that converts the amino acid phenylalanine to tyrosine, another amino acid. Depending on the mutation involved, this results in reduced or zero conversion of phenylalanine to tyrosine, and phenylalanine concentrations increase to toxic levels, causing damage at several locations in the body. PKU is totally benign if a diet free from phenylalanine is maintained.
What else can I help you with?
Is sickle cell anemia x-chromosome or non x-chromosome?
Sickle cell anemia is not sex linked.
What are other names for sickle cell anemia?
Hemoglobin SS disease (Hb SS)
Is sickle cell anemia a type of poikilocytosis?
Yes, sickle cell anemia is a type of poikilocytosis, which is a condition characterized by the presence of abnormally shaped red blood cells in the bloodstream. In sickle cell anemia, the red blood cells are crescent or sickle-shaped due to a genetic mutation in the hemoglobin protein.
What genetic disorder results in abnormally shaped blood?
Spherocytosis
Sickle cell anemia is an example of what type of inheritance?
polygenic inheritance . doug says " squirrel". hes a fat dog.
Sickle-cell anemia is an example of a point-mutation?
An example of point-mutation is sickle-cell anemia. Sickle-cell disease is hereditary.
Is sickle cell anemia a point mutation?
An example of point-mutation is sickle-cell anemia. Sickle-cell disease is hereditary.
How is sickle cell anemia an example of a pleiotropy?
Sickle cell anemia is an example of pleiotropy because the mutation in the hemoglobin gene affects multiple organ systems and physiological functions. Individuals with this condition not only experience anemia, but also suffer from pain crises, increased risk of infections, and complications in various organs like the lungs and kidneys. This single genetic mutation leads to diverse and far-reaching effects, illustrating how one gene can influence multiple traits and health outcomes.
Is sickle cell anemia example of poikilocytosis?
No
Is sickle cell an example of codominance in genetics?
Yes, sickle cell anemia is an example of codominance in genetics.
Can a disease cure a disease For example Can Cancer be cured by Sickle Cell Anemia?
well no cancer can not be cured by sickle celled anemia because sickle cell is the abnormalty of the shape of the cell.
What is Sickle-cell anemia is an example of?
Genetic disorder
How do you ge sickle cell anemia?
You get Sickle-Cell Anemia by Birth,it is a genetic disorder.
Is sickle cell anemia an example of balanced polymorphism?
Yes. This answer is TRUE.
Is sickle cell anemia recessive or dominant?
Sickle cell anemia is an autosomal recessive disease. Carriers have sickle cell trait, which confers resistance to malaria.
The genetic disorder sickle-cell anemia is an example of?
Well, its a genetic disorder that is most common among African Americans. It is when red blood cells are C shaped. It's an example of a problem It is an example of pleiotropy.
Is Sickle cell anemia genetic?
Yes, Sickle Cell Anemia is in fact a genetic disorder.
