No. It can be found in Africans all over the world.
only some African american should be able to vote
For now, only one: John Singleton for Boyz n the Hood(1991).
Two African Americans were arrested for sitting in the Whites Only section of the bus in May 1956. The Inter Civic Council was formed to fight the negative publicity against African Americans and the NAACP. Blacks boycotted the city buses and found other ways to get where they needed.
At the moment, Clarence Thomas, who was nominated by George H. W. Bush in 1991, is the only African-American on the Court. He replaced Thurgood Marshall (1967-1991), the first African-American to serve as Supreme Court Justice, upon Marshall's retirement.There have only been two African-Americans on the US Supreme Court to date.
The answer lies between the physical structure of the hair. One is Heredity. These are genes that each person inherits from their parents. It's not only a difference between just African Americans and Caucasians, hair is different with all races such as African Americans, Caucasians and Asians. We all have a different diameter of pigment and structure with our hair which will vary.
no it dose not sickle cell anemia causes death only if African Americans
The person is homozygous for the trait
This is inherited and only African Americans have it.
A person can only inherit sickle-cell genes if some of their ancestors came from certain regions in Africa where the inhabitants carry sickle-cell genes. A person with one sickle-cell gene has sickle-cell trait, a milder problem. If both father and mother pass on sickle-cell genes, the child, with two genes, will have sickle-cell disease.
Chromosome #11 is affected in sickle-cell anemiaChromosome #11 is affected in sickle-cell anemia
Sickle cell can not be "caught". It is an inherited genetic disease and is only in the African American community.
No, the number of red blood cells does not differ based on race. However, conditions such as sickle cell anemia are more common in individuals of African descent. This inherited disorder affects the shape and function of red blood cells.
No. It is a generally found only in the African/ American community.
Sickle-cell disease, usually presenting in childhood, occurs more commonly in people (or their descendants) from parts of tropical and sub-tropical regions where malaria is or was common. One-third of all indigenous inhabitants of Sub-Saharan Africa carry the gene, because in areas where malaria is common, there is a survival value in carrying only a single sickle-cell gene . Those with only one of the two alleles of the sickle-cell disease are more resistant to malaria, since the infestation of the malaria plasmodium is halted by the sickling of the cells which it infests. The prevalence of the disease in the United States is approximately 1 in 5,000, mostly affecting African Americans, according to the National Institutes of Health.
No. Not all children will have it. Only those of African decent.
It has to do with your genitic make up. You don't have sickle cell anemia because you only have 1 of the traits on your beta hemoglobin gene. People with sickle cell anemia have two.Most of the time peolple with sickle cell trait display much milder symptoms. It is more prevolent in African Americans and woman should be monitored during pregnancy.
yes there are two concentrations of sickle cell they are: sickle cell trait: co-dominance is established and only 50% of your cells are malformed sickle cell anemia: sickle cell is totally dominant and all cells are malformed, this only happens when both alleles are coded for sickle cell