The LM and LN alleles at the MN blood-group locus exhibit codominance. Give the expected genotypes and phenotypes and their ratios in progeny resulting from the following crosse. Q. LN LN × LN LN

Q: A man with the II (A) blood group and a woman with the III (B) blood group in the AB0 system have…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Dihybrid Basics TT or Tt = tall tt = short GG or Gg = green gg = white 1.) A tall green pea plant…

A: A Punnett square is a genetic tool used to predict or determine the genetic outcomes of the…

Q: Capillaries are ideal for separatin Mark ALL that apply:

A: Note: As per the guidelines we will be answering one question at a time. Please repost the other…

Q: c) What blood types could be observed in children born to a woman who has blood type A and a man who…

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Give the genotypes of each of the following blood types: A, B, O, AB. What happens when a person…

A: A gene is a stretch of nucleotides present in the DNA. DNA or deoxyribonucleic acid is a polymer of…

Q: Two subgroup of Type A blood can be recognized. The allele A1 is dominant over A2 and O. A2 is…

A: Blood group system is a multiple allelic system, where there are three alleles circulating for the…

Q: What is the probability of the marriage of a Carrier of Beta thalassemia and a Carrier of sickle…

A: Both Sickle Cell anaemia and beta Thalassemia  follows autosomal recessive inheritance pattern. This…

Q: Calculate the probability of producing an Aabb individualfrom an AaBb × AaBb cross.

A: Alleles are the form of  genes which comes in pair, one from each parent. This combination of allele…

Q: What will be the phenotypic ratio for a heterozygous cross between Pp and Pp?

A: An allele is a variant form of a given gene.  Phenotype is the observed physical traits of an…

Q: Define wild-type alleles (+)

A: Wild type allele is the phenotype of the organism that is the product of standard normal alleles.…

Q: ual whose genotype is AABbCc is crossed with an individual who is heterozygous for all three of…

A: An Individuals receive two variant of each gene from each parent are known as alleles. These allele…

Q: The human blood alleles for both A and B blood, when expressed together are referred to as

A: An allele is a variant form of a given gene. It is one of two or more versions of a known mutation…

Q: Codominance ABO blood typing is an example of codominance, where A and B are both dominant to O. A…

A: In ABO blood typing, the allele IA is dominant over i. Similarly, the allele IB is dominant over i.…

Q: Using a Punnet square complete the cross AABBCC  and AaBbCc. Provide the genotypic and phenotypic…

A: An alternate form of a gene is called an allele. The dominant allele is represented by a capital…

Q: Describe the phenotype of individuals who inherit one copy of the HbS allele and one copy of the HbA…

A: Sickle cell anemia : Sickle cell anemia is an autosomal recessive disorder. It means the gene which…

Q: In cows, brown (B) is codominant with white (W). The heterozygous phenotype is brown and white…

A: The phenomenon by which both the alleles are fully expressed in heterozygous condition is called…

Q: The A & B antigens in humans may be found in water-soluble forms in secretions, including saliva of…

A: Antigens are generated in the human body by the allelic activity of the A, B, and O group loci in…

Q: Pege No. Date: Q. In cats the alfele for short haid is domimart over allege for long haix. A short…

A: Mendelian inheritance is the term used to describe the transmission of features that are primarily…

Q: Using punnett square, determine all the possible phenotype of the offspring having parents with the…

A: Given: The blood type of the wife = Type A The blood type of the husband = Type O All possible…

Q: Give the genotypic frequencies expected under the Hardy–Weinberg law for (a) an autosomal locus with…

A: Hardy-Weinberg principle states that in the absence of evolutionary influences, the allele…

Q: How many different kinds of gametes will be expected from an individual with the genotype A/a; B/b;…

A: Genotype is the genetic makeup of individual which govern it's characteristics.  Gametes are the…

Q: Assume no Bombay allele for this entire question.) Consider a cross between someone with blood type…

A: The blood group determination is based on the presence or absence of antigens on the surface of red…

Q: 6. Illustrate the dihybrid cross from the parental generation through the F1 and F2 generations. Use…

A: The condition where two identical genes are present in an individual for a particular character, is…

Q: The LM and LN alleles at the MN blood-group locus exhibit codominance. Give the expected genotypes…

A: Genotype is the genetic constitution of an individual of a species, which determine one of its…

Q: Using pedigrees, Punnett squares, or both, determine Person X’s ABO blood type genotype based on the…

A: genotypes and their blood groups- IaI/Iaa- blood group A IbI/IbIb- blood group B IaIb- blood group…

Q: Codominance Complete the following cross which exhibits codominance in human blood types by giving…

A: Codominance is a phenomenon, where both alleles of gene show dominance and thus, in heterozygotes…

Q: Please DEFINE the alleles involved in this cross, using genetic notation consistent with the pattern…

A: Gene is the segment of DNA responsible for heredity. Two or more alternative forms of genes…

Q: Explain the ABO blood system as an example of multiple alleles and codominance; be sure to discuss…

A: ABO blood group system, the classification of human blood based on the inherited properties of red…

Q: Indicate the possible genotypes of the following crosses. (Do your own representation,  all…

A: Genes control the genetic characteristics of an organism.  Genotype is the genetic characteristics…

Q: Provide the genotypic and phenotypic ratios of the offspring.

A: Genotype is the complete genetic makeup or genome of the individual. It refers to the alleles or…

Q: For an individual expressing the dominant phenotype, explain why you must list two possible…

A: Dominant phenotypes are observable traits or characteristics that are expressed when an individual…

Q: Describe how the Bombay phenotype is epistatic to the ABO blood phenotype in humans, and discuss…

A: Bombay's blood group is a special blood group, a group of phenotypes that lack H antigen on the red…

Q: In a true breeding parental cross for an Autosomal recessive disease trait, the expected proportion…

A:

Q: A woman with a blood type AB gives birth to a baby with a blood type A. Can the father have a blood…

A: Blood type in humans is broadly classified into four categories A, B, O, and AB depending on the…

Q: If the man, from the previous question, is heterozygous for type A blood and the woman, from the…

A: The blood group is determined by gene I. Gene I have different alleles, these are: IA = It…

Q: Coseder a dyhybrid cross of AaBb with AaBb, how many of the offsprings will breed true

A: Dihybrid cross is constructed between two parents having two different alleles for the two different…

Q: Please give the expected genotypic and phenotypic ratio of offspring from a cross between a person…

A: Blood groups are classified on the absence or presence of antigens and antibodies on the surface of…

Q: O Human blood type is determined by a gene with 3 different possible alleles. Perform a test cross…

A: Human blood group is an example of multiple alleles in which 3 different alleles are used. These are…

Q: what fraction of the offspring of two parents with sickle trait would you expect to have sickle cell…

A: Sickle cell anemia is one of a group of blood disorders known as sickle cell disease. It affects the…

Q: This problem refers to the MN and ABO loci mentioned in class. It also refers to the Rh locus, which…

A: Blood group can be defined by the presence and absence of some antigens and antibodies inherited in…

Q: Using the given pedigree chart, suppose individuals III-1 and III-2 are expecting their sixth…

A: Sickle cell anemia is autosomal recessive disorder. Hence 2 mutant genes are needed to form the…

Q: If a father with type O blood and a mother with AB blood have children,calculate the percentages of…

A: Blood type O= ii (recessive) Blood type AB = IA IB (dominant)

Q: Please consider the following pedigree. Assume that people who marry in to the family do not carry…

A: Pedigrees is a diagrammatic representation that is used to trace how a trait is passed down over…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.