Stefan has launched a paternity suit to determine whether he is the father of an orphan residing in a monastery. Can mitochondrial DNA be used to trace the paternity? Explain.
Q: Describe the phenotype of individuals who inherit two copies of the HbS allele-Sickle Cell Disease.
A: Sickle cell anemia It is a genetic disorder that affects erythrocytes(RBC) causing them to become…
Q: Use the image below to answer the following questions. Label the genotypes for ALL the family…
A: Dominant traits are those traits that are expressed even with the presence of a single allele…
Q: Suppose a woman was heterozygous forblood type A and her husband had bloodtype AB. With the aid of a…
A: The Punnett square is defined as a square diagram that is utilized for predicting the genotypes of a…
Q: What was Mendel's experiment and why was it successful?
A: Mendel's experiment was performed using garden pea, Pisum sativum to study inheritance. He perfomed…
Q: Why does mitochondrial DNA come only from your mother?
A: Deoxyribonucleic acid (DNA) is a double stranded helical genetic material containing thousands of…
Q: What is the relevance of a Chi-square test in Genetics
A: A Chi-square test is a statistical way to compare observed results with the expected results. Here…
Q: What is an imprinted gene
A: Imprinted genes are genes that violate the usual rule of inheritance. Their expression is determined…
Q: what is the phenotype of the attached images?
A: Genes are the functional unit of heredity. It carries information from one generation to another.…
Q: Why mitochondrial DNA is inherited from mother only in contrast with nuclear DNA which inherited…
A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Q: From the information given, is this gene imprinted maternally or paternally? Explain your answer…
A: Albright syndrome is a genetic disease that is regulated by genomic imprinting. Genomic imprinting…
Q: in own understanding, what is mendelian genetics?
A: Gregor Mendel, an Austrian monk, performed hundreds of crosses with garden peas at his monastery in…
Q: For which reasons, early human geneticists were slow to accept Mendelian analysis?
A: Gregor Johann Mendel was an Augustinian monk. He worked on garden pea for the genetic experiment and…
Q: Javid has two brothers. He looks a lot like one of them but not at all like the other one. All three…
A:
Q: A B C genotype locus phenotype
A: Gene The gene is the unit of genetic information that controls a specific aspect of the phenotype.…
Q: Alternate form of the same genes are called
A: The body cells contain pairs of homologous chromosomes. The two chromosomes of each pair have the…
Q: How is mitochondrial DNA inherited? Compare the inheritance pattern of a mitochondrial DNA to that…
A: Biomolecules are organic molecules present in living organisms. Carbohydrates, nucleic acids,…
Q: Why doesn't sickle cell anemia "prove" the existence of biological race?
A: *sickle cell Anaemia is a inherited blood disorder *This disease produce abnormal haemoglobin in…
Q: Andy and Anne do not have polydactyl. Is it possible for them to have a child with polydactyl?…
A: Polydactyly is a condition where an individual is brought into the world with additional fingers or…
Q: What is sickle cell anemia? What is the true inheritance pattern? How did scientists discover the…
A: ▪︎Sickle cell anemia is a disease in which the body produces abnormally shaped red blood cells that…
Q: What is an allelic mutation?
A: Gene is a unit of heredity that is transferred from 1 generation to another, from parents to their…
Q: Who was Mitochondrial Eve?
A: According to Abrahamic religion we come across theory of The Adam & The Eve who are 1st man…
Q: This pedigree exhibits a maternal effect. What is the genotype of each individual?
A: Pedigree analysis is useful when identifyig any population when progeny data from several…
Q: What do you mean by holandric genes?
A: The genes residing exclusively on the Y chromosomes are known as holandric genes. These genes are…
Q: Who had proposed the chromosomal theory of the inheritance?
A: Inheritance is the basic principle of genetics that explains how the characteristics are passed from…
Q: Which mutation, if it occurred in an individual’s mother, could be passed on to her child?
A: The type of mutation which is passed on to the child from their parents is called a hereditary…
Q: A wealthy, elderly couple dies together in an accident. Soon after a man shows up to claim their…
A: Explanation for the above topic is given below
Q: As a genetic counselor, I would recommend Susan and John a blood test for cystic fibrosis. This…
A: Cystic fibrosis screening Pros Early diagnosis for treatment of pancreatic insufficiency Early…
Q: Part A What is the probability that the first son of a woman whose brother has Lesch-Nyhan syndrome…
A: Lesch Nyhan syndrome is X linked recessive disorder. Normal = XX, XXn, XY Affected = XnXn, XnY
Q: Which of the pedigrees shown above could be one showing the inheritance of a non-lethal…
A: A pedigree is a pictorial representation of inheritance of a trait across generations in a family.
Q: As a genetic counselor, you inform Susan and John that a blood test for cystic fibrosis is…
A: A genetic counselor assesses the risk of having various inherited conditions. For example, the…
Q: Compare and contrast the molecular and phenotypic features of Prader-Willi and Angelman syndromes.
A: Prader villi and angle man syndrome are imprinting disorders. Both are related to abnormalities in…
Q: What are the reasons for Mendel's successes in his breeding experiment?
A: Introduction In this problem we have to write the reasons for Mendel's successes in his breeding…
Q: Which question can the student answer using the Punnett square? A What alleles did the father…
A: The answer is given below.
Q: Which of the experiments Mendel performed led him to distinguish alleles as dominant or recessive?
A: Mendel analysed seven characteristics of pea plants, including plant height, pod form and colour,…
Q: Can a woman trace her paternal DNA?
A: Here we will discuss how a female or woman can trace her parental trace. It is not as easy as males…
Q: What is Mendel's law?
A: The father of genetics is George Mendel who was an Austrian monk invented the basic principles of…
Q: If our DNA contains all the information about who we are, how can something that does not involve…
A: Introduction: The term "phenotype" refers to the observable physical properties of an organism. An…
Q: What are the causes of Mendels success?
A: Gregor Johann Mendel was the person to carry out the first scientific study which lead to the…
Q: If two unaffected parents have an affected child, they must be what of the gene
A: Given condition: Two unaffected parents have an affected child. This is possible only when both…
Q: As a genetic counselor, you inform Susan and John that a blood test for cystic fibrosis is…
A: Genetic counselor
Q: What is the mode of inheritance of this pedigree and why?
A: Pedigree is the diagrmatic representation of the individual in the family with respect to a…
Q: What is the Characteristic pedigree for mitochondrial disease?
A: The genes located on the nuclear chromosomes obey the Mendelian law of inheritance. In the human…
Q: What are the symbols used in the human pedigree analysis?
A: Pedigree images show the genotypes or phenotypes of a particular organism and its ancestors. These…
Q: prepare a comic strip of 4-6 plates about the different Non-Mendelian Inheritance.
A: Non-mendelian genetics involves the pattern of inheritance that does not follow Mendel’s laws. It…
Q: Janavi and Mehmet are the parents in this family: all others on the gel are children. Son Ravi is…
A: Ravi is born with the blood disorder as it can be observed from the figure that Ravi has acquired B…
Q: What is the contribution of Mendel to genetics
A: Genetics is the branch of biology which is concerned with the study of gene, heredity and variations…
Q: Where does the translocation occurs?
A: Answer: Introduction: Translocation is the process in plants that functions to transport the…
Q: Which are the Symbols used in the pedigree analysis?
A: The information of inheritance in a particular family is shown by a genetic family tree which is…
Stefan has launched a paternity suit to determine whether he is the father of an orphan residing in a monastery. Can mitochondrial DNA be used to trace the paternity? Explain.
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- Did the fact that Prince Albert and Queen Victoria were first cousins have anything to do with the fact that she carried the allele for hemophilia? Why or why not?Mr. and Mrs. Smith are concerned because their own blood types are A and B, respectively, but their new son, Richard, is blood type O. Could Richard be the child of these parents?3) Isabella has blood type O her son also has blood type O. She claims that her friend, Ivan, is the child's father. a) Ivan's blood type is A. Can he be excluded as the father on this evidence alone? b) Does the fact that Ivan's mother has type A blood and his father has type AB blood exclude him from being the parent? c) Does the additional information that Ivan's mother's parents are both AB permit him to be excluded?
- A couple, who are both normal, have a daughter who is albino and a son who is normal. a) what is the probability that their normal son is a carrier of the albinism gene? Show your work. b) the couple wants to have 3 more children; what is the probability that they will have 3 normal girls? Show your work.I will be adding two questions here because I asked two of the same questions twice by accident earlier. A man and a woman do not have hemophilioa, but the womans father did. (Hemophilia is X-linked recessive). a) What is the probability that they will have a child with hemophilia? b) Is it possible for any of their daughters to be affected? Explain. A cross between a horse homozygous for red hair and a horse homozygous for white hair results in offspring with the coat colour called roan. When you look at the fur of the roan offspring you see both red and white hairs. What type of inheritance best explains this? a) blending inheritance b)codominance c)incomplete codominance d)multiple allelesa) A woman who is type A has a daughter who is type O. Give the genotypes of both the mother and of the daughter. b) The mother claims a man who is type B is the father. Is that possible? Explain. c) The accused man can prove that both of his parents are type AB. Is it possible for him to be type B? If so, what is his genotype? d) Does the answer in part c change the answer in part b?
- The identity of Kim's biological father is unknown, but it is thought to be either Kevin or Thomas. To determine which of the two men it is, blood typing of all the persons involved was performed. Here are the results of the blood tests, including the phenotypes and possible genotypes of each person: Rachel (mother) Type AB; genotype IA, IB Kim (child) Type A; genotype is either IA, IA (if homozygous) or IA, i (if heterozygous) Kevin (alleged father #1) Type A; genotype is either IA,IA if homozygous or IA, i if heterozygous Thomas (alleged father #2) Type O; genotype is ii There are 2 DNA bands in the "fingerprint" of each person tested: mother, child, alleged father 1, and alleged father 2. Why are there two bands for each person and not three?b) Figure 2 shows a family tree in which the blood group of certain individuals have been identified. 6. Figure 2 i) Identify the blood group of individual 2 and state your reason. ii) If Individual 6 marries a woman with the same blood group, state the phenotype of their children. iii) If Individual 6 has the same genotype with his grandfather, give the genotype of individual 5.In a well-publicized paternity case, the following facts were determined: the mother, a beautiful, twice-convicted axe murderer, is blood type A. Her child, Lizzie, is type O and the alleged father, a mild-mannered felon convicted of check fraud, is type B. On the last day of the trial, another father – a missionary worker with blood type O is identified. Which of the two could be Lizzie’s father? Use the space below to support your conclusion. I am really confused with the queshtion and need help finding the answer and how to prove can somone explain the answer and show it in a punnet sqaure please
- As a genetic counselor, you inform Susan and John that a blood test for cystic fibrosis is available. would you recommend generic testing for Susan and John?Luanne (AA-) and Hank (AB+) Phillips had twins, a boy and a girl. Maya (AO-) and Sam (AO-) Smith had a boy. When Luanne received her son’s birth certificate, his blood type was labeled O-. Based on the information provided, what is the best possible explanation for the O- blood type on the birth certificate Luanne received? What is the best explanation for the Smith’s son whose blood was labeled AB-?In fruit flies, yellow body is a sex linked recessive allele. The dominant allele is dark bodied. If a female with a yellow body mates with a male with a dark body, then what percent of the male offspring will be yellow? O O O O a) 0 b) 25 c) 50 d) 75 e) 100