0
What else can I help you with?
What are the chances of two parents who carry the gene for albinism an autosomal recessive disorder having a child without albinism?
If both parents carry the gene for albinism, which is an autosomal recessive disorder, there is a 25% chance their child will be affected by albinism, a 50% chance the child will be a carrier like the parents, and a 25% chance the child will neither have albinism nor be a carrier. Therefore, there is a 75% chance that their child will not have albinism, either being a carrier or completely unaffected.
Two parents with normal pigmentation give birth to a child with albinism albinism is not a what?
Albinism is not a dominant trait; it is a recessive genetic condition caused by mutations in genes responsible for melanin production. Both parents can be carriers of the recessive allele for albinism, meaning they have normal pigmentation but can pass the allele to their child, resulting in the child having albinism.
Is it possible for two albino parents to have a child with normal pigmentation?
There are several different types of albinism that affect several different genes. If two people with the same type of albinism reproduce, all of their children will have albinism. If two people with two different types of albinism have children, NONE of their children will have albinism. The genetics are complicated, but that's how it works.
A family pedigree of two unaffected parents with a child who suffers from cystic fibrosis?
You will start with the child first and build up backwards. You will then be able to figure out the parents and perhaps even further up.
What are the possible genotypes of the parents with albinism?
Individuals with albinism typically have a recessive genetic trait, meaning they must inherit two copies of the albinism gene (aa) to express the condition. Therefore, the possible genotypes of the parents could be either both carriers (Aa), one carrier and one affected (Aa and aa), or both affected (aa). If both parents are carriers, there is a 25% chance for each child to be affected by albinism.
Why can normal couples have an albino child?
An albino child can only be born of two people with the same gene disorder, to have an albino child you would have to find a person with those genes. Only some people have the ability to make an albino child.That is why they are so rare.
What type of genetic disease is Refsum?
Refsum disease is inherited as an autosomal recessive disorder, which means that two unaffected carrier parents have a 25% chance of having an affected child in every pregnancy.
Can two black albino people make a black kid?
Yes, two black albino people can have a black child. Albinism is a genetic condition that affects the production of melanin, but it doesn't change a person's underlying genetic makeup. The child would still inherit genes from their parents that determine their race.
What role do genetics play in the inheritance and manifestation of albinism?
Genetics play a significant role in the inheritance and manifestation of albinism. Albinism is a genetic condition that is inherited when a person receives two copies of a recessive gene that causes a lack of melanin production in the body. This lack of melanin leads to the characteristic features of albinism, such as pale skin, hair, and eyes. The specific genes involved in albinism can vary, but the condition is generally passed down from parents to their children through genetic inheritance.
Can you speard albimism by toucking someone if you have it?
No.Most forms of albinism are the result of the biological inheritance of genetically recessive alleles (genes) passed from both parents of an individual, though some rare forms are inherited from only one parent. There are other genetic mutations which are proven to be associated with albinism. All alterations, however, lead to changes in melanin production in the body.The chance of offspring with albinism resulting from the pairing of an organism with albinism and one without albinism is low. However, because organisms can be carriers of genes for albinism without exhibiting any traits, albinistic offspring can be produced by two non-albinistic parents. Albinism usually occurs with equal frequency in both genders. An exception to this is ocular albinism, which it is passed on to offspring through X-linked inheritance. Thus, ocular albinism occurs more frequently in males as they have a single X and Y chromosome, unlike females, whose genetics are characterized by two X chromosomes.There are two different forms of albinism; a partial lack of the melanin is known as hypomelanism, or hypomelanosis and the total absence of melanin is known as amelanism or amelanosis.(Source wikipedia)
If two parents have A-negative and O-negative bloodtypes is it possible for their child to be A-positive?
No. Two rhesus-negative parents cannot have a rhesus-positive child.
Can a child of divorced parents have two passports?
Yes, a child of divorced parents can have two passports if each parent holds citizenship in a different country and the child is eligible for citizenship in both countries.
