Q: What is the cause of Wolf-Hirschhorn and make sure to explain specifically why the karyotype of your…
A: Wolf-Hirschhorn syndrome (WHS) is a genetic disorder that affects many parts of the body. The major…
Q: What is an allele is lethal only under certain conditions?
A: Lethal alleles as the term suggests are the death-causing alleles and occur due to mutation. The…
Q: Please label the tetrad type in the table as PD (parental ditype), NPD (non parental ditype) or T…
A: Tetrad analysis: The tetrad analysis is usually done to determine the distance between the genes…
Q: Below is a pedigree of a family, some of whom have the autosomal dominant condition Huntington's…
A: The mode of inheritance is a pattern of obtaining parentral alleles or genes to the offsprings. The…
Q: Using the following single letter gene designations. R - dominant allele for purple colored kernel r…
A: Genotype: It is a specific set of genes which is passed by an individual organism or cell.…
Q: The pedigree below shows a family affected by a disease. Assume that the individuals marked with an…
A: The pedigree analysis helps us identifying the mode of inheritance of a particular disease by…
Q: Assume that the count of F2 phenotypes you got is as follows: Phenotype F2 count b P t 90 b P T 5 b…
A: Genetic mapping is used to identify the linear order of genes along with the relative distance…
Q: Normal wife Affected husband As a genetic counsellor you are presented with a married couple where…
A: As the male is affected and women is normal. They have a carrier daughter, normal son, normal…
Q: Assume that the mother's genotype is AZ/az, and the father's genotype is Az/aZ, and the…
A: Answers: .5 from mom, and 0 from dad
Q: The profile includes 4 STR loci. (D8S1179, D21S11, D7S820, CSF1PO) At how many of these is the…
A: Short Tandem Repeat Analysis STR analysis is a molecular technique by which short tandem repeats…
Q: Three markers are scored for their recombination with a disease allele. Fifty individuals with the…
A: Genes are found on different chromosomes, occasionally far apart, but on the same chromosome, they…
Q: Which of the following can explain the observation that two pureline mutants both showing identical…
A: A mutation is a change in the structure of a gene, the unit of heredity. Genes are made of…
Q: Dent disease is reabsorption of filtered solutes and progressive renal failure. The following…
A: Dent disease is a chronic kidney disease that primarily affects males. While symptoms and severity…
Q: Is Hardy Weinberg equation used to determine genotype or phenotype? --> Provide an example of…
A: The questions ask whether the Hardy-Weinberg equation is useful in determining the genotype and…
Q: Describe the application of item (a) to the provided item (b). -(a) sum rule in (b) identifying the…
A: Sum rule states that the probability of the occurrence of either one or the other of two or more…
Q: Fill the punnet square for just cross 2 and then do the chi square by using the observed values of…
A: The Chi-square test helps to understand if the given cross fits within the Mendelian rations and…
Q: A family is tested for spinal muscular atrophy, an autosomal recessive disease, using RFLP. The…
A: Given: Spinal muscular atrophy - an autosomal recessive disease (aa) Carrier for spinal muscular…
Q: . In the list of four terms below, which term is the second mostinclusive?a. Genome c. Chromosomeb.…
A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…
Q: You collected the following results from a test-cross you set-up using fruit flies. 52 wildtype…
A: Fruit flies ( Drosophila ) are test crossed with each other . Results obtained are :- A ) Wild…
Q: Which of the karyotypes shown is from a normal female?
A: A karyotype represents all the 23 pairs of chromosomes in a picturized form. It provides information…
Q: You have the following DNA coding sequence of a wild-type allele: 5’-ATG TTC CAG CTA GAT GAT ATG CTG…
A: This question has more than one to be answered. This is against the rules of bartleby.com and hence…
Q: Use the data provided in the figure to calculate the recombination frequency between the two genes.…
A: Introduction: Recombination frequency is used for the measurement of the genetic linkage.…
Q: What is the map unit distance between the two genes? She obtains the following flies from this…
A: Gene mapping describe methods that are used for the identification of locus of the gene as well as…
Q: You cross two plants and get the following results: Recombinant progeny type A: 43 Recombinant…
A: Crossing over is the exchange of genetic material between non sister chromatid of chromosome causes…
Q: Based on your knowledge of genetics, how would you determine whether kanamycin or BASTA-resistant T2…
A: Kanamycin A, often known as kanamycin, is an antibiotic used to treat tuberculosis and severe…
Q: Using the data below please identify the following: Identify which of the siblings in generation II…
A: Adenomatous Polyposis coli (APC) syndrome which is characterized by cancer of large intestine and…
Q: A RFLP is discovered that is linked to the gene for Duchenne’s muscular dystrophy (DMD). DMD is an…
A: RFLP (Restriction Fragment length polymorphism) : RFLP (Restriction Fragment length polymorphism is…
Q: The cross GE/ge × ge/ge produces the following progeny: GE/ge 80 ge/ge 90 gE/ge 15 Ge/ge 20…
A: Recombination frequency is defined as the frequency of single chromosomal crossing over that usually…
Q: In a diploid plant species, an F1 with the genotype Gg Ll Tt is test-crossed to a pure-breeding…
A: The cross, which involves the inheritance of three genes, is called the trihybrid cross. According…
Q: How can you tell if an individual is heterozygous for the D1S80 marker?
A: The term heterozygous variant belongs to a subdivision of biology, genetics. Genetics is the study…
Q: In Neurospora, the mutant stp exhibits erratic stop-andstart growth. The mutant site is known to be…
A: mtDNA stands for mitochondrial DNA. If an stp strain is used as the female parent in a cross with a…
Q: Both karyotyping and G_banding techniques show normal chromosomal pattern, however pedigree analysis…
A: Cytogenetic approaches to studying chromosomes and their relationship to human disease have improved…
Q: In the Kaplan-Meier graph, why are the estimated curves for both groups (Treatment and Placebo) at 1…
A: The Kaplan-Meier estimator is an estimator of the survival functions. This function is visually…
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: Can you explain genetic map with two point cross? And show me a example with the cross
A: Genetic map use to create by using information obtain through series of test cross. A cross between…
Q: Il-- Results from a single locus probe DNA fingerprint analysis for a man and woman and their four…
A: Introduction DNA fingerprinting is a critical technology that assists investigators in establishing…
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: For each of the following genotypes, please give the phenotypes for the following, 6. BB 7. Bb S. bb
A: A) Genotype- It is the set of genes that we have inherited from our parents and will pass on these…
Q: Draw each of the following base pairs: A-T, G-C, and U-
A: Adenine, guanine, cytosine and thymine are the nitrogenous bases which are present in DNA and in RNA…
Q: If the two genes are 30 mu apart and the plant is (AB/ab), what proportion of gametes from a single…
A: Recombination frequency in a cross over; generally measured via map units(distance between two…
Q: In the karyotype shown here, identify the sex chromosomes. Is this individual a male or a female?
A: Introduction Any cell contains a specific number of chromosomes referred to as ploidy level or…
Q: What does a recombination frequency of 50 indicate?
A: Recombination frequency is the proportion of the number of recombinant offsprings resulted in a…
Q: If you have a dihybrid organism with genotype AaBb whose alleles are in repulsion (trans)…
A: Trans configuration meaning: In genetics,two types of configurations are found-cis and trans Trans…
Q: Would you be able to draw a circular map of the seven genes? I have trouble with correct position of…
A: The DNA replicates itself several times during the replication process. It is a biological…
Q: What is shown here? A. Heterotype B. Phenotype C. Karyotype D. Genotype
A: Genes are the specific codes of these amino acids which produces a protein and alleles is the…
Q: What is difference between normal primer and degenerative primer
A: Primer: These should be 18–24 nucleotides in the length and it provides for the practical annealing…
Q: Is this karyotype male or female? What kind of error (if any) Name of syndrome
A: In karyotype, a picture of the person's chromosomes is taken in order to determine the chromosome…
Q: Neurospora of genotype a + c are crossed withNeurospora of genotype + b +. (Here, + is shorthandfor…
A: Hi there! Since you have posted multiple questions, we are answering only the first two sub-parts…
Q: Why is a karyogram arranged from largest to smallest? What would happen if it was arranged from…
A: Karyogram is known as the arrangement of chromosomes which are in homologous pairs . The homologous…
Q: . In the designation of wheat genomes, how many chromosomes are represented by the letter B?
A: The cell is the most fundamental functional unit of life. Eukaryotic cells have a nucleus,…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- Hemophilia and color blindness are both recessive conditions caused by genes on the X chromosome. To calculate the recombination frequency between the two genes, you draw a large number of pedigrees that include grandfathers with both hemophilia and color blindness, their daughters (who presumably have one chromosome with two normal alleles and one chromosome with two mutant alleles), and the daughters sons. Analyzing all the pedigrees together shows that 25 grandsons have both color blindness and hemophilia, 24 have neither of the traits, 1 has color blindness only, and 1 has hemophilia only. How many centimorgans (map units) separate the hemophilia locus from the locus for color blindness?In Figure 5-15, how are each of the following genotypesproduced?a. F+ a− c. F− a+b. F− a− d. F+ a+An organism of the genotype AaBbCc was testcrossed to a triplyrecessive organism (aabbcc). The genotypes of the progeny are inthe following table.AaBbCc 20 AaBbcc 20aabbCc 20 aabbcc 20AabbCc 5 Aabbcc 5aaBbCc 5 aaBbcc 5 a.) Assuming simple dominance and recessiveness in each genepair, if these three genes were all assorting independently,how many genotypic and phenotypic classes would result inthe offspring, and in what proportion? b.) Answer part (a) again, assuming the three genes are sotightly linked on a single chromosome that no crossovergametes were recovered in the sample of offspring. c.) What can you conclude from the actual data about thelocation of the three genes in relation to one another?
- Assume that the count of F2 phenotypes you got is as follows: Phenotype F2 count b P t 90 b P T 5 b p t 23 B P t 267 B p t 7 B p T 73 b p T 254 B P T 18 Which gene is in the middle? Group of answer choices T It could be any of P, B, or T B PIn a cross between mice the genotypes AB/ab x ab/ab, what is the recombination frequency if the progeny numbers are 72 AB/ab, 68 ab/ab, 17 Ab/ab, and 21 aB/ab? The alleles are shown for each chromosome, separated by a slash (/)Using the product rule, what is the total frequency of the profile, given the following genotype frequencies for each of the loci: D3S1358 = 0.04453 vWA = 0.02725 D5S818 = 0.07534 0.008406 0.0000914 0.14712 10,491 0.914208
- The following recombination frequencies are calculated for four linked genes in the image attached: What is the frequency of crossing-over between A and D? a. 8% b. 6% c. 15% d. 11%The gel image below shows 7 alleles, let’s call them 1-7 in order of size, with 1 being the largest and 7 being the smallest. In this sample of 11 individuals, how many times does allele 5 appear?Cross Cross A Cross A Cross B Cross B Phenotype F1 generation F2 generation F1 generation F2 generation Male red eyes 132 150 0 99 Female red eyes 135 295 110 101 Male white eyes 0 147 105 93 Female white eyes 0 0 0 95 Using “+” to indicate the wildtype red-eyed allele and “w” to indicate the mutant white-eyed allele, state the genotypes of the following: Wildtype red-eyed and white-eyed parental flies from cross A and cross B. Males and females from the F1 generation flies from cross A and cross B Males and females, F2 generation flies from cross A and cross B.
- The pedigree below is of a rare single gene disease. Given the pedigree shown below, what is the most likely pattern of inheritance for this disease? Explain your answer. Note that closed symbols are for individuals affected by the disease and open symbols are unaffected individuals (limit 3-4 sentences).In letter B: If the map distance equals the number of recombinant/total of offspring, wouldn't it be 24/806 x 100? Wouldn't we add both recombinants? Can you explain letter C? I don't grasp that concept well. And since I'm using my question already, would you be able to answer D. Thank you!In a diploid plant species, an F1 with the genotype Mm Rr Ss is test crossed to a pure breeding recessive plant with the genotype mm rr ss. The offspring genotypes are as follows: Genotype Number Mm Rr Ss 687 Mm Rr ss 5 Mm rr Ss 68 Mm rr ss 196 mm Rr Ss 185 mm Rr ss 72 mm rr Ss 8 mm rr ss 679 Total 1900 1. Calculate the recombination frequency between each pair of genes