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The genotype XXY is associated with Klinefelter syndrome, which arises from a nondisjunction event during meiosis. This mutation results in the failure of homologous chromosomes or sister chromatids to separate properly, leading to an extra X chromosome in males. Consequently, individuals with XXY typically exhibit male characteristics but may experience various physical and developmental differences.
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What is the genotype of a person that is homozygous non sicklier?
The genotype of a person who is homozygous non-sickler for sickle cell anemia would be HbAHbA, meaning they have two normal hemoglobin genes. This genotype does not carry the mutation that causes sickle cell anemia.
A scientist notices that a person has two recessive genes for a trait This describes the person's?
genotype for that trait.
What is the genotype for a person with the genetic disorder Neurofibromatosis?
The genotype for Neurofibromatosis is typically inherited in an autosomal dominant pattern, caused by mutations in the NF1 gene located on chromosome 17. Individuals with Neurofibromatosis usually have a mutation in one copy of the NF1 gene.
What are the possible gametes for a person that is GG?
A person with the genotype GG can only produce one type of gamete, which is G. This is because gametes are formed through meiosis, and since both alleles are the same (homozygous dominant), all gametes will carry the dominant allele G. Therefore, the possible gametes for a person with the genotype GG are solely G.
Can you determine the genotype of a person just by looking at him or her?
No, the genotype of a person cannot be determined just by looking at them. Genotype refers to the genetic makeup of an individual, which is not visible. Physical appearance is determined by a combination of genetic and environmental factors.
What would be the genotype of a person with cystic fibrosis?
The genotype of a person with CF is cc. The genotype of a carrier of a CF mutation is Cc.
What might happen if such a mutation occurred in persons DNA?
The person might end up getting cancer.
What is the genotype of a person that is homozygous non sicklier?
The genotype of a person who is homozygous non-sickler for sickle cell anemia would be HbAHbA, meaning they have two normal hemoglobin genes. This genotype does not carry the mutation that causes sickle cell anemia.
A scientist notices that a person has two recessive genes for a trait This describes the person's?
genotype for that trait.
What are the possible effects of 'AS' married to 'AS' and why?
There are three outcomes if a person with an AS genotype marries a person with another AS genotype. The offspring has a 50 percent chance of inheriting the AS genotype, and a 25% chance of having a child with an AA or SS genotype. Most couples who share the AS genotype choose not to procreate.
What is the genotype for a person with the genetic disorder Neurofibromatosis?
The genotype for Neurofibromatosis is typically inherited in an autosomal dominant pattern, caused by mutations in the NF1 gene located on chromosome 17. Individuals with Neurofibromatosis usually have a mutation in one copy of the NF1 gene.
Can O plus B produce O type blood?
Yes. There are two possible genotypes for a person with type B blood: BB or BO. If a person with the BB genotype has children with a person with type O blood, then all of their children will have type B blood. But, it the person has the BO genotype, then any child they have will have a 50% chance of having type O blood.
When a person needs a gradual increase in the amount of a psychoactive drug to produce the desired effect what has occurred?
Tolerance
What a person's genotype?
Their gene chart
What are the possible gametes for a person that is GG?
A person with the genotype GG can only produce one type of gamete, which is G. This is because gametes are formed through meiosis, and since both alleles are the same (homozygous dominant), all gametes will carry the dominant allele G. Therefore, the possible gametes for a person with the genotype GG are solely G.
How are Genotype phenotype different?
Phenotypes are the traits expressed by the genotype. So, for blood type, a person can have A and i alleles (genotype). However, in the phenotype, since i is recessive, only the A will be expressed, and the person will have an A blood type.
Is it possible for a with a blood type alleles Ia and Ib to have blood type a?
In the perfect world, no. IA and IB are codominant so both alleles are represented in the person's phenotype. Blood type A can only be represented by itself in a phenotype if the person's genotype is either IA IA or IA i.(The result of a DNA mutation may be able to create a phenotype of blood type A out of a (purebred) cross (of blood type A and B).No. IA and IB are both codominant . Blood type A can only be represented by itself in a phenotype if the person's genotype is IAIA or IAi. Blood type B can only be represented by itseft in a phenotype if the person's genotype is IBIB or IBi. If the phenotype (blood type) is AB the genotype is IAIB.
