Both karyotyping and G_banding techniques show normal chromosomal pattern, however pedigree analysis revealed abnormality of genetic origin, what are the reasons of this?
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Q: 13.2 13.1- 12. 11 11- 12 22 23 24 HIDGE b с d f g bo h
A:
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Q: what are marker chromosomes and why can spectral karyotyping detect them?
A: what are marker chromosomes and why can spectral karyotyping detect them? Introduction: A marker…
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Q: What the term Translocation defines in the context of chromosomal ?
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Both karyotyping and G_banding techniques show normal chromosomal pattern, however pedigree analysis revealed abnormality of genetic origin, what are the reasons of this?
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- Both karyotyping and G_banding techniques show normal chromosomal pattern, however pedigree analysis revealed abnormality of genetic origin, can you think of a reason that would explain the findings?name some Variety of Methods Can DetectChromosomal RearrangementsWhy is karyotyping significant in understanding chromosomal abnormalities? Short essay only thanks please the main answer
- Discuss the chromosomal banding techniques.Using figure 1 and the following background information answer the following questions. Identification of the genetic cause of hornlessness in cattle has been the subject of intensive genetic and genomic research, culminating in the nomination of two different candidate neomutations on cattle chromosome 1 that are predicted to have arisen 500-1,000 years ago: a complex allele of Friesian origin (PF), an 80,128 base pair (bp) duplication (1909352–1989480 bp), and a second, simple allele of Celtic origin (PC) corresponding to a duplication of 212 bp (chromosome 1 positions 1705834–1706045) in place of a 10-bp deletion (1706051–1706060)We report the use of genome editing using transcription activator-like effector nucleases (TALENs) to introgress the putative PC POLLED allele into the genome of bovine embryo fibroblasts to try and produce a genotype identical to what is achievable using natural mating, but without the attendant genetic drag and admixture. In our previous studies, we…what are marker chromosomes and why can spectral karyotyping detect them?
- What advantages do anonymous DNA markers afford for genetic mapping as opposed to traditional allelic markers associated with visible phenotypes? What are the disadvantages of anonymous DNA markers for mapping?What is a meaning of genetic linkage? How this test is used? Describe the meaning of SNP (single nucleotide polymorphisms) and genetic distance identification which is used in genetic analysis. Knowing that recombination events occur more or less at random along the length of chromosomes, in which case the recombination will occur more frequently between the genes during meiosis: if two genes are closer together two genes are far away from each other there is no impact based on location of two genes. What is a definition of DNA polymorphism and how can this be used for linkage studies? What is a definition of DNA polymorphism and how can this be used for linkage studies?n corn, male sterility is controlled by maternal cytoplasmic elements. This phenotype renders the male part of the corn plants (i.e the tassel) unable to produce fertile pollen; the female parts, however, remain receptive to pollination by pollen from male fertile corn plants. However, the presence of a nuclear fertility restorer gene F restores fertility to male sterile lines Using the cardboard chips, simulate the crosses indicated below. Give the genotypes and phenotypes of the offsprings in each cross, and properly label the nucleus and the cytoplasm each individual in the cross Legend male sterile cytoplasm Male fertile cytoplasm FF nucleus Ff nucleus ff nucleus A. Male sterile female x FF male Explain the phenotype of the offspring B. Male sterile female x Ff male Explain the phenotype of the offspring
- Give examples of convetional stains used for karyotyping and describe each briefly. Include which part(s) of the chromosomes these stains visualize. What is an ideogram? What is its significance? What are some of the medical applications of karyotyping?Karyogram and Identification of Chromosomal Aberrations List down five human chromosomal aberrations. Give the corresponding karyotype for each type then briefly describe the traits of affected individuals.The results of a paternity test using short tandem repeatsare listed in the table below. Who’s the daddy? How sureare you?