6. MULTIPLE ALLELES A woman with blood group A and a man with blood group B had three children. One child had blood group O, one had blood group A, and one had blood group B. Explain this pattern of inheritance by means of a genetic diagram.
Q: 6. It is also called inheritance or biologlcal inheritance where traits are passed on from parents…
A: Since you have posted multiple questions, we will solve the first question for you. If you want any…
Q: 2. Curly hair is recessive, and straight hair is dominant. A woman with curly hair marries a man who…
A: A dominant allele expresses itself in both homozygous and heterozygous condition.
Q: 2. The pedigree chart below illustrates the inheritance of a trait (darker symbols) in two families…
A: A pedigree is a branched diagram which represents the inheritance of a trait across generations in a…
Q: 6. Look at the following pedigree for a given trait to answer the questions below. || 1 B A KEY: O I…
A: According to Bartleby guidelines, only the first three have been answered. Kindly post the remaining…
Q: 3. The father shown beiow has Hemophilia, an X-linked recessive disorder. If this couple had a son,…
A: ANS- If the father has hemophilia and the mother does not carry hemophilic gene, then no son (XY)…
Q: 1. What is the blending theory of inheritance? Name an example of genetics (that you've noticed in…
A: Introduction: The mechanism in which the parental traits are copied into the offspring belonging to…
Q: 7. In man, normal pigmentation is due to a dominant allele "A" and albinism to its recessive allele…
A: Albinism is an autosomal recessive disorder that results in little or no production of a pigment…
Q: 1. Write the possible genotypes(s) for the following conditions: a. Homozygous pea plant with…
A: Homozygous- when both alleles of a gene are similar then the individuals is called homozygous The…
Q: 4. In rabbits, white coat color (CW) and black coat color (CB) are codominant, and both of these…
A: An example for multiple alleles influencing a particular trait is the ABO blood groups. In humans,…
Q: 1. True or false? Codominance and complete dominance establish the same pattern of inheritance.
A: Introduction: In complete dominance, only one allele in the genotype determines the phenotype. The…
Q: 4. The couple shown by the pedigree shown below, have 2 children, 1 girl with the disease and 1 boy…
A: X linked recessive trait is the type of trait that is inherited by the female child only if both the…
Q: 1. Both parents have one dominant allele and one recessive allele. This means that they are…
A: Huntington's disease is a rare genetic condition that causes nerve cells in the brain to decompose…
Q: 3) The most likely inheritance pattern in the pedigree above is:
A: Pedigree analysis is study of any kind of population and its progeny data of several generation of a…
Q: 2. Lucy has fair (light) skin, red and wavy/curly hair. Use the model of her parents' genes above to…
A: The process of inheritance involves the transmission of genetic information from parents to progeny.…
Q: 1. Cross a person with heterozygous type B blood with a person with type AB blood. List the…
A: 1. Blood is a circulating biological fluid in the body composed of blood cells and plasma.…
Q: 3. Cross a man with type B heterozygous blood with a woman with type O blood. What are the possible…
A: Introduction :- A blood type is a type of blood classification based on the presence or absence of…
Q: 4. Mrs. Essy is type "A" and Mr. Essy is type "O." They have three children named Matthew, Mark, and…
A: ABO blood type: Human red blood cells will possess proteins of Type A, B, or both, and…
Q: 1. What is a pedigree? 2. In a pedigree chart, how would you know if the individual manifesting the…
A: The pedigree analysis involves the development of a kindred that may be accustomed trace the…
Q: 7. Determine the most likely pattern of inheritance for each of the pedigrees shown below. To help…
A: The study of the pattern of inheritance of phenotype throughout generations due to either dominant…
Q: 5. What is described by the statement "the dog's coat is brown"? (LT#2) B. pedigree A. genotype C.…
A: since there are multiple questions in this particular question, I will answer the first one for you.…
Q: 2. Be able to compare and contrast (discuss similarities and differences in) in your own words the…
A: Genetics is the study of genes, gene variation, and heredity. Inheritance is the foundation upon…
Q: 1. The alternate form of a gene is A. Alternate type B. Recessive character C. Dominant…
A: Genes are DNA sequences of nucleotides that code for RNA, which in turn codes for a protein. In the…
Q: 6. Which mode of inheritance results in the phenotypes of both a heterozygote and a dominant…
A: Mendel's law of dominance states that in a heterozygote, one trait will conceal the presence of…
Q: 6. Consider that people with blue eyes must have two alleles for blue eyes since blue eye color is a…
A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: 1. How many different gamete combinations are possible with the genotype: AABBCCDD 2. This type of…
A: Genotype : It is the complete set of genome of an organism. The genotype is one of three factors…
Q: 6. A pedigree is a useful tool for determining human inheritance patterns. Use the pedigree below to…
A: The inheritance of a character or a particular phenotype from parent to progeny due to the presence…
Q: 4. In cats, short hair is dominant to long hair. If a long-haired cat is mated to a pure-bred,…
A: The Mendels laws of Inheritance states that any trait exists as a pair, one is dominant and the…
Q: a. incomplete dominance b. overdominance c. co-dominance
A: Mendel has observed three types of dominance in the plant. Incomplete dominance is which the…
Q: 4. Choose one type of Non-Mendelian Pattern of Inheritance and explain how a trait is inherited by…
A: Introduction: Non-mendelian disorder is a pattern of inheritance where segregation of traits does…
Q: 9. In snakes, the recessive genotype cc causes the animal to be albino despite the inheritance of…
A: Given cc - albino snake B - dominant allele (black snake) Parents genotype = CcBB
Q: 2If an organism has a dominant phenotype for a trait, what is its genotype? A. The genotype is…
A: Genotype- is defined as the genetic make up of an individual Phenotype- Is defined as the physical…
Q: 7. A cross between a red-flowered plant and a blue-flowered plant results in a Identify the type of…
A: Introduction Any pattern of heredity in which features do not segregate according to Mendel's laws…
Q: Mendel formulated the Law of Inheritance in his pea plant experiment
A:
Q: 1. Which of the following describes part of a phenotype? A. Gg B. homozygous C. having freckles D.…
A: Phenotype refers to the physical characteristics of an organism.
Q: The first child has the same phenotype as the father, what are the genotypes of the mother, father,…
A: Ans 3a. As the ability to roll the tongue is a dominant character so it is represented by (T) but…
Q: father has Huntington disease. a. What is the probability that Joe will also develop the disease?…
A: Introduction Huntington disease (HD) is an autosomal dominant disorder inherited condition that…
Q: 4. One type of beetle found in fields where corn is grown can have either a grey outer shell or a…
A: In the given question- The allele for dominant trait (Grey outer shell) is G The allele for…
Q: 5. The so-called "blue" (really gray) Andalusian variety of chicken is produced by a cross between…
A: Since you have asked multiple questions , we will solve the first question for you. If you want any…
Q: 1. Define these three terms: a. trait - b. heredity – c. genetics –
A: Traits A trait is a specific characteristic of an organism. Trait can be determined by genes or the…
Q: 1. The mother has type O blood and the father is heterozygous for Type A blood. Use o and A for the…
A:
Q: 7. A wom an who is a carrier for red- A Woma green colorblindness marries a man who is colorblind.…
A: Colorblind is a recessive sex-linked trait in which the eye fails to distinguish red and green…
Q: 1.) A student recently told me that both she and her brother have blue eyes (bb), and that both of…
A: It is given that both the f1 progenies are blue eyes. It is represented with bb that means it is a…
Q: 3. The gene that controls coat colour in rabbits has four alleles: agouti (C), chinchilla (cck),…
A: Answers : A) Heterogeneous Himalayan rabbit Chch Chinchilla rabbit- cchcch
Q: 3. Red-green color blindness is caused by an X-linked recessive allele. Suppose a color-blind man…
A: Suppose, the color blind allele is Xc (recessive) and the normal wild type allele is X. Now, in the…
Q: 3. A person with hemophilia (sex-linked recessive trait) lacks a protein needed for blood clotting…
A: Haemophilia is a genetic disorder and is inherited from one generation to the next.
Q: Explain the Mendel laws of inheritance.
A: Answer: Introduction: The laws of inheritance were explained by Gregor Mendel, a 19th century monk…
Q: 2. In humans, thalassemia shows incomplete dominance; heterozygotes exhibit a mild form of the…
A: Let major thallesemia be denoted as tt and minor thallesemia be denoted as Tt. The couple has minor…
Q: 3. Pattern baldness is a recessive sex-linked trait. Jake has a full head of hair. His wife Jeannie…
A: It is required to determine the genotype of Jeannie and the chances that the children will have…
Q: 2. The length of fur in guinea pigs is controlled by a single gene. The dominant allele "F" produces…
A: 2. Dominant allele : F for short fur Recessive allele : f for long fur Heterozygous male Genotype…
Q: I believe it to be 50% but I'm not sure.
A: Sickle-cell anemia, or sickle-cell disease (SCD) is a blood disorder caused by an inherited abnormal…
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- 1) Suppose thatt everyone in your family (bloodline) has attached earlobes. Do you know with certainty what your gentype is? a) Your spouse also has attached earlobes, but both your children have unattached earlobes. What is your genotype, and what is your spouse's genotype?Two mothers give birth to sons at the same time at a busy urbanhospital. The son of mother 1 has hemophilia, a disease causedby an X-linked recessive allele. Neither parent has the disease.Mother 2 has a son without hemophilia, despite the fact thatthe father has hemophilia. Several years later, couple 1 suesthe hospital, claiming that these two newborns were swappedin the nursery following their birth. As a genetic counselor, youare called to testify. What information can you provide the juryconcerning the allegation?2. The common grandfather of two first cousins has hereditary hemochromatosis, a recessive condition causing an abnormal buildup of iron in the body. Neither ofthe cousins has the disease nor do any of their relatives.a. If the first cousins had a child, what is the chancethat the child would have hemochromatosis?Assume that the unrelated, unaffected parents ofthe cousins are not carriers.b. How would your calculation change if you knewthat 1 out of every 10 unaffected people in the population (including the unrelated parents of thesecousins) was a carrier for hemochromatosis?
- 6. A woman and a man, both with normal clotting blood, have a son who has hemophilia. Both of their daughtersare normal. (Note: Assume all possibilities in the children are represented.)a. What pattern of inheritance is this?b. What is the genotypes of the parents?c. If they decide to have another child, what is the chance it will be a boy who has hemophilia? A girl whohas hemophilia?2 II 4 10 11 Probable pattern of inheritance:Lwo (A) and (B) ane seperatal genes by lo cM - man of genotype noho ů ablab · A AB ab mauis a wem en What ů probability that thei fuit tus child are
- A prospective groom, who is unaffected, has a sisterwith cystic fibrosis (CF), an autosomal recessive disease.Their parents are unaffected. The brother plans to marrya woman who has no history of CF in her family. Whatis the probability that they will produce a CF child? Theyare both Caucasian, and the overall frequency of CF inthe Caucasian population is 1/2500—that is, 1 affectedchild per 2500. (Assume the population meets the Hardy–Weinberg assumptions.)A recently married man and woman discover that eachhad an uncle with alkaptonuria (black urine disease), arare disease caused by an autosomal recessive allele of asingle gene. They are about to have their first baby. Whatis the probability that their child will have alkaptonuria?B- Whattype of genetic inheritance determinesthe ABO blood group system?
- Having a widows peak is dominant W to not having one (ww)Having attached earlobes is a recessive trait (ee)- Jack and Jill are heterozygous for both traits.What's the probability of them having a child with a widow's peak and attachedearlobes?a. The ability to taste the chemical phenylthiocarbamideis an autosomal dominant phenotype, and the inabilityto taste it is recessive. If a taster woman with a nontasterfather marries a taster man who in a previous marriagehad a nontaster daughter, what is the probability thattheir first child will be(1) A nontaster girl(2) A taster girl(3) A taster boyb. What is the probability that their first two childrenwill be tasters of either sex?5. SEX-LINKED INHERITANCE The brother of a womon'o fothor be