Imagine that you have been given several bacterial strainsfrom various countries around the world and that all thestrains are thought to cause the same gastrointestinal diseaseand to be genetically identical. Upon carrying out a DNAfingerprint analysis of the strains, you find that four differentstrain types are present. What methods could you use to testwhether the different strains are actually members of the samespecies?

Q: Let’s suppose that a species of mosquito has two different types ofsimple transposons that we will…

A: Sequence of DNA, changes the position in the genome, at times, it reverses or creates mutation,…

Q: Name the first transgenic cow.Which gene was introduced in this cow?

A:

Q: Describe five distinct methods to distinguish different strains.

A: The strain of a microbe is defined as its subtype or genetic variant. In viruses, the strains…

Q: What is the main goal of comparative genome hybridization?Explain how the ratio of green to red…

A: DNA hybridization involves the formation of hydrogen bonds between two different single strands of…

Q: T. Miyake and M. Demerec examined proline-requiring mutations in the bacterium Salmonella…

A: In transduction process, the closer the genes are present on a DNA, the more possibility they have…

Q: What three essential criteria must be met in order to execute asuccessful mapping cross?

A: Introduction: A genetic cross is the mating of two individuals with desired characters. The…

Q: DNA from a strain with genotype a+b+c+d+ is used to transform a strain with a genotype a-b-c-d-.…

A: In case of prokaryotic organisms such as bacteria sexual reproduction is achieved by horizontal gene…

Q: What method can be used to compare the transcriptomes of the individual single cells?

A: A transcriptome is a range of mRNA molecules that are expressed by an organism. It is a term that…

Q: What is the difference between DNA extracted from whole blood and buffy coat?

A: Extraction of genomic DNA from whole blood sample has been a very common practice but the…

Q: Hookworms, parasitic nematodes transmitted through contact between bare feet and soil, infect nearly…

A: 3 a) As the hookworm is nematode parasite , to find the FST between these two given population that…

Q: To identify mutant genes, a wild-type bacterial genomiclibrary in plasmids is used to transform the…

A: Plasmids are small fragments of nucleotides that are present in a bacterial cell other than the…

Q: The results of the fluctuation test (Fig. 7.5) were interpreted to mean that different numbers of…

A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…

Q: What kind of recombination might have the greatest impact onthe core genome?

A: Recombination is the process of exchange of the genetic material between the chromosomes.

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: Griffith, in his 1928 experiments, demonstrated thatbacterial strains could be genetically…

A: The bacterial transformation was first demonstrated by Griffith in 1928. The process in which the…

Q: Besides the reasons listed in this feature,what other reasons would make the peaplant a better…

A: reasons would make the pea plant a better object for genetic study than humans are :

Q: A commercially available strain of P. syringae marketed as FrostbanB is used to combat frost damage.…

A: Recombination is a process of exchanging genetic material between different organisms. This process…

Q: Why are the recombinantDNA technology and thenucleus transplantationtechnology still dangerous?

A: Recombinant DNA technology basically refers to the joining of DNA molecules from two different…

Q: You need to determine where your gene of interest lies on the bacterial chromosome. In order to…

A: Bacteria strain with Leu-bio-pro- are mixed with wild type Hfr strain . Also , pro gene is…

Q: How many bacteriophage particles were isolated from a single plaque? Howmany different strains of…

A: Bacteriophages, which are mainly infected bacteria are going through the lytic or the lysogenic…

Q: Scientists are interested in cloning an extinct animal called the gastricbrooding frog. This strange…

A: The scientists should implement "somatic cell nuclear transfer" technique to clone this species i.e.…

Q: An Hfr strain that is leuA+ and thiL+ was mixed with a strain thatis leuA− and thiL−. In the data…

A: Transfer of genes in prokaryotes occurs through horizontal transfer mechanisms such as transduction,…

Q: After sequencing E.coli ROAR340 strain and using Silico Clermont Phylotyper tools show that is it…

A: Escherichia coli, also known as E. coli, is a gram-negative, facultative anaerobic, rod-shaped…

Q: lease write in digital format To mention: a) Types of mutations b) Mutagenic agents c) Genetically…

A: Types of mutations :  1. Point mutations  a) Substitution  b) Insertion  c) Deletion  2. Chromosomal…

Q: How much work is it to obtain such a large progeny sizein corn? Which of the three genes would take…

A: Introduction: Mendel discovered three laws describing the inheritance of factors from the parental…

Q: What are congenic strains? A) Strains whose genome is 99.9% identical. B) Popular inbreed strains C)…

A: In biology, a strain is a group of organisms that share a set of inherited characteristics that set…

Q: A woman has had five children with two different men. This groupof seven individuals is analyzed…

A: Electrophoresis is a process by which charged particles are separated in a medium by applying an…

Q: An Hfr strain that is hisE+ and pheA+ was mixed with a strain thatis hisE− and pheA−. The…

A: Transfer of genes in prokaryotes occurs through horizontal transfer mechanisms such as transduction,…

Q: How has the Barbarea vulgaris genome sequencing project conducted

A: The five realized saponins delivered by the G-kind of B. Vulgaris and the other Barbarea species…

Q: Hello, I did a Natural Transformation lab and have these questions to answer but don't really…

A: Natural transformation is a process by which some bacterial cells can take up and incorporate…

Q: Why are there strict reminders about mixing in the inverted position and not vortexing Plasmid…

A: A plasmid is a small, circular, double-stranded DNA molecule that is separate from the chromosomal…

Q: Bacillus isolate. Without performing molecular analyses, what morphological and physiological traits…

A: Bacteria occur almost everywhere. Their are hundreds of bacteria  present in a handful of soil. They…

Q: Tiny foxes live on the Channel Islands off the coastof Southern California; the adults weigh less…

A: It is given tiny foxes live in the Channel Islands off the coast of Southern California. These…

Q: At the present level of thebiotechnology what are themain techniques of geneticengineering?

A: Genetic engineering is the branch of biological science that can produce alteration in DNA in an…

Q: Several negative-strand viruses carry their genomeas a set of discrete RNA segments. Examples…

A: Viruses that maintain their genomes as several distinct RNA molecules are called segmented RNA…

Q: . In 2015, an international team of scientists assembledthe complete genome sequences of two…

A: ROH refers to a region in which the animal is homozygous for all base pairs. These are the regions…

Q: Which type of chromosomal abnormality—deletion,duplication, inversion, or translocation—would you…

A: Chromosomes are thread-like heritable structures that hold genetic information in the form of genes.…

Q: Order of transmission First Last Hfr strain 2 3 D L C M E D M 1 MUURB K L E K C U R C B MOD K U 4 M…

A: Given:Four Hfr strains were tested for the sequence in which they transmitted genes to an F…

Q: Why is Raphanobrassica fertile, whereas its progenitorwasn’t?

A: Raphanobrassica. Any intergeneric hybrid between Brassica (cabbages, etc.) and Raphanus is known as…

Genetic analysis

Genetic analysis refers to the process of studying and analyzing changes in chromosomes or genes using different methods in scientific fields such as genetics and molecular biology. It involves the localization and identification of genes and the detection of inherited or genetic disorders caused by mutations or other abnormal variations in our genome.