What are the advantages and limitations of Y-chromosome STR profiling?

Q: What are the application areas of molecular markers? in details

A: Molecular Marker -- It is an excellent tool for genetic analysis .These markers are used in…

Q: How can the concept ofrecombination frequency beused in genetic mapping?

A: Recombination is a process of exchange of genetic material between two different organisms.…

Q: What is PID? What causes it?

A: It consists of primary sex organs called gonads which produce gametes and hormones, secondary sex…

Q: What is a molecular marker? Give two examples. Discuss why it isgenerally easier to locate and map…

A: Introduction: Molecular markers are specific DNA segments identifiable among others in the whole…

Q: Why in the preparation of akaryotype analysis is the useof a substance like colchicineinteresting?

A: Karyotypes are prepared from mitotic cells that have been arrested in the metaphase or prometaphase…

Q: What is the basis for spectrum karyotyping?

A: Answer: Introduction:  A karyotype is the method of taking picture of chromosomes and to study its…

Q: What is a o Method to obtain fetal cells whose DNA and chromosomes can be analyzed for genotype?

A: Genetic testing methodologies help to detect the abnormalities at the genic levels such as errors in…

Q: What is a complementation test and what is it used for?

A: Gene is a functional unit of hereditary, its expression plays a vital role in determining the…

Q: How is the chemical colchicine used in the preparation of a karyotype?

A: Karyotyping is the process of pairing and ordering all the chromosomes of an organism. Karyotypes…

Q: What are advantages of genetic test?

A: Genetic Testing: The changes in chromosomes, genes or proteins are being identified via methodology…

Q: Both karyotyping and G_banding techniques show normal chromosomal pattern, however pedigree analysis…

A: Answer: Introduction: A pedigree shows the pattern of inheritance of a particular trait in entire a…

Q: What is the primary purpose of preimplantation genetic diagnosis(PGD)?

A: Introduction  In the modern Era with the advancement of technology especially in health care and…

Q: How is gene Z used as a marker?

A: β-galactosidase, also known as lactase, beta-gal or β-gal, is a glycoside hydrolase  enzyme which…

Q: What is a testcross, and why is it useful?

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: What are the application areas of molecular markers?

A: Molecular marker is also called as genetic markers which are DNA fragments present at specific…

Q: What is the advantage of genetic recombination?

A: A gene is a unit of hereditary present in thousands of numbers on the helical strands of…

Q: What is the relevance of the sample size to the choice of test organisms for genetic studies?

A: The sample size is the number of organisms chosen for a study or experiment. It can be large or…

Q: What is a molecular marker? Elaborate physical chromosome mapping with the help of molecular markers

A: Molecular mapping is used to find the location of gene on the chromosome and also the distance…

Q: What is a complementation test?

A: Genetics is the branch of Biology dealing with the study of genes including their structure,…

Q: name some Variety of Methods Can DetectChromosomal Rearrangements

A: In genetics, chromosomal rearrangement is defined as the chromosomal abnormality that involves a…

Q: Briefly describe the steps or methods for studying genes.  Start with targeting a gene region and…

A: Gel electrophoresis is a strategy for investigating DNA dependent on its size (base-pair length). As…

Q: Explain the Variety of Methods Can Detect Chromosomal Rearrangements

A: In genetics, chromosomal rearrangement is defined as the chromosomal abnormality that involves a…

Q: How does heterozygote screening differ from presymptomatic genetic testing?

A: Introduction  In the modern Era with the advancement of technology especially in health care and…

Q: What is an interrupted mating experiment? What type of experimentalinformation can be obtained from…

A: The lateral gene transfer is the mechanism by which the DNA transferred from the one bacterium to…

Q: What is spectral karyotype ?

A: Introduction:- Karyotyping is a test that looks at the chromosomes of a group of cells. This test…

Q: What is DNA Paternal testing? How does it work? and How reliable and accurate is this test?

A: Introduction  DNA is an organic molecule that holds instructions for synthesising proteins as well…

Q: illustrate several applications of the chi-square test pertinent to genetics.

A: A chi-square test (X2) is a statistical procedure which is used in decision making in case of…

Q: How would crossover suppression  affect the results if you were trying to map two genes?

A: Genes are found on different chromosomes, occasionally far apart, but on the same chromosome, they…

Q: What are polychlorinated biphenyls (PCBs)? How do they affect prenatal development?

A: Carcinogens are the agents which causes cancer. Most of the synthetic chemicals and hazardous agents…

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: 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: Which are the Primary Tools of Genetic Analysis?

A: Genetic analysis as the name represents it is the analysis of genetic where genetics is the branch…

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…

Q: What is used to calculate the parental DNA ?

A: DNA paternity testing is the utilization of DNA profiles to decide if an individual is the natural…

Q: Diagram and explain how an A/G SNV can be distinguished using a left apex probe. Show the results…

A: A single-nucleotide polymorphism (SNP) occurs when a single nucleotide in the genome gets…

Q: What are the methods to detect chromosomal rearrangements?

A: Chromosomes carry the genetic material DNA. Gene is a segment of DNA. The necessary information for…

Q: what is name of the technique that would help a person who inherited LFS to have a child without the…

A: It is a very rare as well as inherited disease that occurs because of the specific mutations that…

Q: Are CNV results from genetic labs allele specific?

A: Alleles refer to two or more variant form of a gene. Genes are the basic structural and functional…

Q: Who discovered DNA markers and tell What is a dominant marker?

A: A DNA marker is a portion of DNA representing a specific locus that comes in identifiable…

Q: how is FISH assay related to karyotype?

A: Introduction: Karyotype:A karyotype is the set of chromosomes found in a species' nucleus. It…

Q: What is selectable marker gene?

A: The microbial culture technique is the method of multiplying the microbial organism under controlled…

Q: After doing PCR in several labs, 29 homozygous large, 62 heterozygotes, and 9 homozygous small bands…

A: Introduction The Polymerase Chain Reaction (PCR) Is A Technique For Amplifying DNA Sequences In The…