Identify genetic terms and basic principles of genetics as applied to blood groups, sex-linkage, and other inherited characteristics. a. Genetics b. Inheritance theory c. Sex-linked characteristics d. Linkage
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A: ABO blood grouping in human beings is an example of multiple allelism and codominance.
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A: Test cross is the genetic cross in which the homozygous recessive individuals are crossed to yield…
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Q: . Which of the following terms applies to traits, such as human eye color, that are controlled by…
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A: the probability of each of the following are;
Q: What is Ann’s genotype for this trait?
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A: Alleles are of two types: dominant and recessive. The dominant allele will be expressed even when…
Q: Assume that two parents with normal vision have a son who has red-green color blindness. Which…
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Q: What aspect of Mendel's background gave him the necessary tools to discover the laws of inheritance?…
A: Mendel was a monk which acts as a necessary tool to discover the laws of inheritance .
Q: tance laws apply, and a trait is either completely dominant or recessive. Eye color: Br - dominant…
A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…
Q: 3 5 6. 7 10 11
A: Pedigree is defined as a family tree or a chart which consists of symbols and lines that represents…
Q: According to Mendelian genetics, the phenotype of a homozygous dominant individual is the same as…
A: The principles of inheritance were discovered and formulated by Gregor Mendel. He was hence called…
Q: Find an updated article from a reputable journal that discusses a case about Non Mendelian…
A: Inheritance is the process through which genetic information is passed from parent to child.Hence…
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A: BASIC INFORMATION USED IN GENETICS HETEROZYGOUS - Every gene has two characters one being the…
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A: Non - Mendelian inheritance pattern is a type of inheritance pattern in which genes or traits are…
Q: A. For the pedigrees below: a. give the probable mode of inheritance b. justify your answer c.…
A: Pedigree is a representation in the form of a diagram or family tree of inheritance of genetic…
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A: Gregor Mendel (1822–1884) was an Austrian monk who developed the theory of basic inheritance…
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A: Given that, baldness is sex-limited or sex-influenced trait and it is inherited autosomally and is…
Q: disease is due to polygenic inheritance
A: Answer: Polygenic disease: A genetic disorder that is caused by the combined action of more than one…
Q: b b What is the probability of a homozygous recessive offspring for these two parents? A. 25% B. 50%…
A: Traits are characteristic features that are unique to particular individual . As per the question ,…
Q: If Mendel chose to study inheritance of height in human, would he have likely discovered the same…
A: The principle of heredity is the idea that certain characteristics are passed down from parents to…
Q: Part B. Write the genotype for each individual person using H and h to represent the alleles.
A: GENOTYPE A genotype is defined as a complete set of genetic material. It is an individual's…
Q: An organism that is heterozygous for a recessive and dominant allele will display what phenotype?…
A: Genetics is the branch of Biology dealing with the study of genes including their structure,…
Q: Traits that are hidden and do not manifest in the offspring are called_________. A. Dominant trait…
A: The genes are found on different chromosomes, occasionally far apart, but on the same chromosome,…
Q: please describe and explain 3 human epistatic trait.
A: Epistasis It depicts the effect of a gene mutation that is dependent on the presence or absence of…
Q: if your phenotype is for a dominant trait, such as curly hair, then your genotype is? a: also for…
A: In genetics, the observable traits of the organisms are known as the phenotype, while the genetic…
Q: Polydactyly is a congenital physical anomaly in in humans, dogs, cats; and having supernumerary…
A: INTRODUCTION Polydactyly is a condition in which the hand or foot has an additional finger or toe.…
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A: According to the question, The allele for albinism ( c ) is recessive to the allele for normal…
Q: Some combinations of alleles cause problems to severe the fetus ceases to develop. Such lethal…
A: Homozygous is the same alleles for a gene such as "PP " is homozygous dominant and "pp" ( small…
Q: A. Distinguish between the dominant and recessive traits. B. State two laws of heredity that were…
A: As per our guidelines, we are supposed to answer only one question. Kindly repost the other question…
Q: Hitch-hiker's thumb (TT or Tt=hitch-hiker, tt=non-hitch hiker) Dominate Hand (HH or Hh=…
A: Inheritance is the subject which is studied to analyse the transmission of characters from parents…
Q: A mother who is blood type a B has a child who is a B also. A potential father‘s blood type O. A…
A: Blood group The blood type is identified by three different alleles known as IA, IB, and i. The IA…
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A: Introduction: This question is about genotype and phenotype. Genotype is known as the set of genes…
Q: A type of inheritance in which a physical trait shows uninterrupted variation within a population.…
A: "Inheritance" is the process through which a child gets genetic information from his or her parents.…
Q: a. What are the other systems of blood typing? What are the modes of inheritance of these groups?…
A: A blood group is usually controlled by a series of gene, which is comprised of RBCs. 1900 Karl…
Q: 1. Develop a micro-theme to include the following concepts: a. Differentiate between genetics and…
A: Introduction Gene is a segment of DNA which controls all the character of an organism. Gene passes…
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A: Huntington’s is an autosomal dominant disorder. It is caused by mutations in the HTT gene inherited…
Q: How can you relate the two principles of Mendel to Chi-Square Values? (essay only)
A: The principle of the Chi square values is that there it is used to tell the characters and unique…
Q: A man with blood type A and a woman of blood type B have a baby girl of blood type O. The man sues…
A: Gene exists in different alternative forms known as allele. Alleles are the genes which on…
Q: Based upon the above pedigree, How is this trait inherited. Please give specific evidence by…
A: Inherited traits are passed from parent to offspring that has influence of both genes as well as…
Q: In dominant–recessive inheritance, the one allele that affects the child’s characteristics is called…
A: Alleles are variant forms of a gene, there are two alleles of a single gene but due to mutations,…
Q: Which of the following must be true about the inheritance the trait depicted in the pedigree diagram…
A: Given: A pedigree, Have to tell inheritance the trait.
Q: Explain how a Pedigree can be used to predict the inheritance patterns of traits through a family.…
A: A pedigree is a chart that shows the occurrence and appearance or phenotypes of a particular gene in…
Q: Two parents without cystic fibrosis have a child with cystic fibrosis. The allele for cystic…
A: Genetic disorder The disease or disorders that are due to genotype of a organisms is known as…
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- a. Why males and females do not show equal chances of inheriting a trait? b. Is it possible to determine the genotypes of the parents based on the phenotypes of the offspring?17. Parents Jacob and Emma have had two children, Samuel and Matthew. Baby Samuel died at the age of nine days. When baby Matthew has trouble feeding, his parents take him in to the doctor. He is diagnosed with Maple Syrup Urine Disease (MSUD), a life-threatening condition in which the patient is not able to break down proteins from 19 their food. As Matthew receives treatment, Jacob and Emma are referred to a genetic counselor. The genetic counselor collects information about their family. Neither of Jacob's parents were affected by MSUD. Jacob had one brother and three sisters. One of these sisters died shortly after birth. Similarly, neither of Emma's parents were affected by MSUD. Emma had four brothers, and two of these died shortly after birth. a. Given what you know about Jacob and Emma's family, construct a pedigree that includes all three generations.A. Identify the inheritance pattern in the pedigree below (dominant, recessive or sex-linked). B. What are the genotypes for individuals Il- 1 and Ill-2? Use alleles A and/or a for your answer. 4 II 10 IV
- Which of the following does not have an environmental factor thataffects the distribution of the phenotype? a. phenylketonuria c. heightb. skin color d. Marfan syndromeAn individual who is a carrier for a sex-linked trait such as hemophilia Select one: A. is always female. B. is homozygous for the recessive condition. C. cannot pass the gene on to his or her daughters. D. shows the dominant phenotype.A couple contemplating a pregnancy are in today for an appointment at a genetic counselling clinic to identify and interpret their risk of an inherited disorder. The nurse explains during teaching that all the following are characteristic features of fragile X chromosome of a 3-year-old male child EXCEPT: a. Macroorchidism b. Autistic behavior c. Intellectual disability d. Characteristic facial features e. Hyperextensible finger joints
- A. Identify the most likely inheritance pattern in the pedigree below. B. What are the genotypes of individuals II-3 and Il-4? Use any letter for your example. 1 2 II 1 2 3 4 5 II 1 2 3 4 5 6When a trait is only expressed in the presence of two identical alleles, the genotype is Select one: a. Heterozygous dominant b. Heterozygous recessive c. Homozygous dominant d. Homozygous recessiveList and explain the five (5) mode of inheritance in pedigree analysis.
- . Which of the following terms applies to traits, such as human eye color, that are controlled by more than one gene? A. Codominant B. Polygenic C. Recessive D. Sex-linkedPedigree analysis is a fundamental tool for investigating whether or not a trait is following a Mendelian pattern of inheritance. It can also be used to help identify individuals within a family who may be at risk for the trait. Adam and Sarah, a young couple of Eastern European Jewish ancestry, went to a genetic counselor because they were planning a family and wanted to know what their chances were for having a child with a genetic condition. The genetic counselor took a detailed family history from both of them and discovered several traits in their respective families. Sarahs maternal family history is suggestive of an autosomal dominant pattern of cancer predisposition to breast and ovarian cancer because of the young ages at which her mother and grandmother were diagnosed with their cancers. If a mutant allele that predisposed to breast and ovarian cancer was inherited in Sarahs family, she, her sister, and any of her own future children could be at risk for inheriting this mutation. The counselor told her that genetic testing is available that may help determine if this mutant allele is present in her family members. Adams paternal family history has a very strong pattern of early onset heart disease. An autosomal dominant condition known as familial hypercholesterolemia may be responsible for the large number of deaths from heart disease. As with hereditary breast and ovarian cancer, genetic testing is available to see if Adam carries the mutant allele. Testing will give the couple more information about the chances that their children could inherit this mutation. Adam had a first cousin who died from Tay-Sachs disease (TSD), a fatal autosomal recessive condition most commonly found in people of Eastern European Jewish descent. Because TSD is a recessively inherited disorder, both of his cousins parents must have been heterozygous carriers of the mutant allele. If that is the case, Adams father could be a carrier as well. If Adams father carries the mutant TSD allele, it is possible that Adam inherited this mutation. Because Sarah is also of Eastern European Jewish ancestry, she could also be a carrier of the gene, even though no one in her family has been affected with TSD. If Adam and Sarah are both carriers, each of their children would have a 25% chance of being afflicted with TSD. A simple blood test performed on both Sarah and Adam could determine whether they are carriers of this mutation. Would you want to know the results of the cancer, heart disease, and TSD tests if you were Sarah and Adam? Is it their responsibility as potential parents to gather this type of information before they decide to have a child?Pedigree analysis is a fundamental tool for investigating whether or not a trait is following a Mendelian pattern of inheritance. It can also be used to help identify individuals within a family who may be at risk for the trait. Adam and Sarah, a young couple of Eastern European Jewish ancestry, went to a genetic counselor because they were planning a family and wanted to know what their chances were for having a child with a genetic condition. The genetic counselor took a detailed family history from both of them and discovered several traits in their respective families. Sarahs maternal family history is suggestive of an autosomal dominant pattern of cancer predisposition to breast and ovarian cancer because of the young ages at which her mother and grandmother were diagnosed with their cancers. If a mutant allele that predisposed to breast and ovarian cancer was inherited in Sarahs family, she, her sister, and any of her own future children could be at risk for inheriting this mutation. The counselor told her that genetic testing is available that may help determine if this mutant allele is present in her family members. Adams paternal family history has a very strong pattern of early onset heart disease. An autosomal dominant condition known as familial hypercholesterolemia may be responsible for the large number of deaths from heart disease. As with hereditary breast and ovarian cancer, genetic testing is available to see if Adam carries the mutant allele. Testing will give the couple more information about the chances that their children could inherit this mutation. Adam had a first cousin who died from Tay-Sachs disease (TSD), a fatal autosomal recessive condition most commonly found in people of Eastern European Jewish descent. Because TSD is a recessively inherited disorder, both of his cousins parents must have been heterozygous carriers of the mutant allele. If that is the case, Adams father could be a carrier as well. If Adams father carries the mutant TSD allele, it is possible that Adam inherited this mutation. Because Sarah is also of Eastern European Jewish ancestry, she could also be a carrier of the gene, even though no one in her family has been affected with TSD. If Adam and Sarah are both carriers, each of their children would have a 25% chance of being afflicted with TSD. A simple blood test performed on both Sarah and Adam could determine whether they are carriers of this mutation. If Sarah carries the mutant cancer allele and Adam carries the mutant heart disease allele, what is the chance that they would have a child who is free of both diseases? Are these good odds?