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What is a description for phenotype and example?
The phenotype is a physical characteristic that is expressed by the genes. ----- An example of a phenotype is human blood group.
Is B a human blood phenotype?
No, B is a blood type representing the presence of the B antigen on red blood cells. It is one of the ABO blood group system classifications.
WHAT IS THE PHENOTYPE OF A2B POS BLOOD?
The phenotype of A2B positive blood refers to a specific blood type characterized by the presence of A and B antigens on the surface of red blood cells, along with the Rh factor being positive. Individuals with this phenotype possess A antigens (A2 variant) and B antigens, making their blood type A2B+. This classification is important for blood transfusions and compatibility, as it determines the presence of specific antibodies in the plasma.
What is expressing both alleles for a gene are equally expressed as in human blood type?
This is called co-dominance. This is when 2 or more alleles are expressed at the same time. In other words they both affect the phenotype. In the example of human blood ABO type we have an allele for A = IA, B= Ib O=iIAIb = AB blood typeIbIb = B blood typeIai = AIaIa = A bloody typeIbi = B blood typeii = O blood type
Which genotype will give rise to the Bombay phenotype?
The Bombay phenotype is caused by a homozygous recessive mutation in the FUT1 gene, which results in the absence of H antigen on red blood cells. Therefore, the genotype for the Bombay phenotype is hh.
What is a description for phenotype and example?
The phenotype is a physical characteristic that is expressed by the genes. ----- An example of a phenotype is human blood group.
Is B a human blood phenotype?
No, B is a blood type representing the presence of the B antigen on red blood cells. It is one of the ABO blood group system classifications.
What is expressed when both alleles for a gene are equally expressed as in human blood type?
This is called co-dominance. This is when 2 or more alleles are expressed at the same time. In other words they both affect the phenotype. In the example of human blood ABO type we have an allele for A = IA, B= Ib O=iIAIb = AB blood typeIbIb = B blood typeIai = AIaIa = A bloody typeIbi = B blood typeii = O blood type
In humans blood type inheritance is an example of what?
Human blood type inheritance is an example of codominance, where both alleles for blood type (A and B) are expressed in the phenotype of individuals with the AB 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.
What is Phenotype O?
Phenotype O refers to individuals who have type O blood. This blood type lacks the A and B antigens on the surface of red blood cells. People with blood type O can only receive blood from other type O donors but can donate to individuals with any blood type.
WHAT IS THE PHENOTYPE OF A2B POS BLOOD?
The phenotype of A2B positive blood refers to a specific blood type characterized by the presence of A and B antigens on the surface of red blood cells, along with the Rh factor being positive. Individuals with this phenotype possess A antigens (A2 variant) and B antigens, making their blood type A2B+. This classification is important for blood transfusions and compatibility, as it determines the presence of specific antibodies in the plasma.
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.
What is phenotypic variation?
Phenotype variation is slight variations in a phenotype that are caused by the expression of an organism's genes or the influence of environmental factors. A species can have several different phenotypes within it.
In human the allele for hemophilia h is recessive. which phenotype is displayed in an individual with the genotype?
Genes that come together with different alleles are called _____.
Can a father with type B pos blood and a mother with type a pos blood produce a child with type O pos blood?
Yes. The genotypes of the father could be BO or BB (Phenotype = B) The genotype of the mother is OO(Phenotype = O) Mating these genotypes will produce either OO (Phenotype O) or BO (Phenotype B) In short, children from these parents are B or O The Rhesus(D) positive was inherited from the father.
Is expressed when both alleles for a gene are equally expressed as in human blood type?
This is called co-dominance. This is when 2 or more alleles are expressed at the same time. In other words they both affect the phenotype. In the example of human blood ABO type we have an allele for A = IA, B= Ib O=iIAIb = AB blood typeIbIb = B blood typeIai = AIaIa = A bloody typeIbi = B blood typeii = O blood type
