We know that human blood type is determined by a three-allele system at a single locus. For the following, state whether the child mentioned can actually be produced from the marriage. An O child from the marriage of an AB to an A Select one: O True O False

Q: What would the probabilities be for the following outcome? 4 offspring, all normal. The father (has…

A: Introduction: Pattern of inheritance is governed by both the parents.  X represents the dominant…

Q: wo forms of hemophilia are determined by genes on the X chromosome in humans. Assume that a…

A: Hemophilia is an X-linked recessive disease characterized by the lack of normal blood clotting due…

Q: Human blood type is determined by a three-allele system at a single locus. Can there be an AB child…

A: Genes are the specific codes of these amino acids which produces a protein and alleles is the…

Q: A heterozygous null (X+/XA) is most likely to have what type of phenotype: mutant O wild-type

A: The field of genetics is a fascinating area of study that explores the inheritance, variation, and…

Q: Multiple Alleles: Sol is blood type AB and Luna is blood B, what are the odds that they will have a…

A: Multiple alleles in a population occupying the same locus on a chromosome or its homologue are…

Q: Which of the following blood types in progeny may be produced by a mating between a man with blood…

A: The blood circulating through the circulatory system is responsible for the transport of oxygen and…

Q: A man with the genotype AaBb decides with his wife to go through with in vitro fertilization. Th…

A: "Inheritance" is the process through which a child gets genetic information from his or her parents.…

Q: A woman who is blood type B has a child whose blood type is A; her husband is blood type O. Despite…

A: The "ABO" blood group system is made up of four blood groups – A, B, AB, and O and is based mostly…

Q: AB blood marries a man heterozygous for Type B blood. Their children could have each of these blood…

A: Woman have blood group AB so having alleles IAIB and man is heterozygous for B blood group so allele…

Q: Because there are three alleles, there are six possible genotypes of blood groups, both the IA and…

A: The blood grouping is based on the presence or  absence of surface antibodies on the red blood…

Q: Three babies are born in the hospital on the same day. Baby X hastype B blood; Baby Y has type AB…

A: The plasma membrane of RBC's contains many antigens. Based on the presence or absence of various…

Q: A mother has AB blood type has a child of AB blood type. What are all the possible genotypes of the…

A: Possible genotypes of father can be- IAIA , IAIO , IBIB, IBIO, IAIB

Q: Why can a person carrying a translocation be normal except for theinability to have children?

A: Translocation is a hereditary change were a piece of one chromosome servers and connects to another…

Q: A child has a genotype AA, what possible combination of parental genotypes could have produced this…

A: Genotype is the appearance of genes of an individual. Each character in the gene is referred as…

Q: How many different types of gametes could be produced by an individual of genotype (remember your…

A: Gametes are reproductive cells that are involved in sexual reproduction. They are haploid cells…

Q: Does it matter that the precise meaning of the allelic symbols T, t, R, and r is not given? Why or…

A: Inheritance is the process of transmitting the traits from parent to offspring. Traits of an…

Q: Blood is controlled by three alleles IA, IB, and i. A woman with O type blood has a baby with A type…

A: A blood type is a classification of blood, based on the presence and absence of the antibodies and…

Q: which of the following is the example of Codominance A plant with green seeds is crossed with a…

A: Codominance  develops when there are two alleles of the same gene in a living being and both are…

Q: The ABO blood group is inherited in a(n) X-linked codominance incomplete dominance pattern.

A: The ABO blood group system involves three main alleles: A, B, and O. These alleles determine the…

Q: If the blood type of a person is O, does the person possess multiple alleles? Explain

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

Q: Find the probability that when a couple has six children, at least one of them is a boy. (Assume…

A:

Q: A woman with blood type B gives birth to a child with blood type B. Could a man with type A blood be…

A: The man with blood type A could be father of the child in case he is heterozygous for the blood type…

Q: If the woman (phenotypically normal) in question 5(a) married to a color-blind man and already had a…

A: Colorblindness is an X-linked disorder. As females have 2 X chromosomes, they have less chance of…

Q: A man with Type A blood mates with a woman who has Type B blood. Which of the following progeny is…

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

Q: Unattached earlobes is dominant to attached earlobes. Two parents, both with unattached earlobes,…

A: The answer is 25%

Q: type B woman is the daughter of a type O father and type B mother. If she has children with a type O…

A: The four main blood types (groups) are A, B, AB, and O. The genes you inherited from your parents…

Q: Blood type in humans exhibits codominance in the ABO (IA, 1B, and i alleles) system. A woman has…

A: ABO classification is based on the antigens Antigen A and Antigen B. Based on the presence or lack…

Q: If a man of blood group AB marries a woman of blood group A whose father was a blood group O, to…

A: The man  has blood group AB so he must have alleles  IA IB.     The woman's father has blood…

Q: What blood types are possible among the children of a cross between a man who is blood-type A and a…

A: ABO blood group system  Classification of blood is based on the presence or absence of inherited…

Q: at least 1 child with attached earlobes

A: Homozygous individuals mean there is a pairing of the two same types of alleles and both of the…

Q: A mother with blood type A has a child with blood type AB. Give all possible blood types for the…

A: The most commonly used blood group system is the ABO system, which categorizes blood into four…

Q: a couple has two children. one has o blood and other has type B.what are the most likely genotype of…

A: A blood group is a classification of blood, based on the presence and absence of antibodies and…

Q: Blood type is determined by multiple alleles with three possibilities: A, B, and O. There are also 4…

A: Blood is the fluid connective tissue derived from the mesoderm. It is slightly alkaline with a pH of…

Q: An organism of the genotype JJKKLI was testerossed to an organism of genotype jkkll. The genotypes…

A: Independent assortment is the process in which alleles of different genes segregate independently of…

Q: Suppose a person with the dominate blood form and a person with the other dominate blood form type…

A:

Q: When a trait is sex-limited, then that means the gene is going to be found on the sex chromosomes…

A: A trait is sex limited means the traits are expressed in only one sex chromosome (either X or Y)  So…

Q: If an AB negative (blood type) female mates with an O positive male (blood type). What are the…

A: Blood group in humans is defined by ABO as well Rh genes. ABO gene contains three alleles IA, IB and…

Q: For the following cross, what proportion of offspring will have the same genotype as the father?…

A: Genotype is defined as the genetic combination present in an individual. Whereas phenotype is the…

Q: This time Miley has a child with Dawson (it is a big scandal). Neither Miley nor Dawson has Wilson's…

A: The given pedigree shows inheritance of the disease from unaffected parents to affected children.…

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: A man with blood type B and a woman with blood type O produce an offspring. What are the possible…

A: Given: The blood type of Man: B ( IBIB/ IBi ) The blood type of woman: O (ii)

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.