Q: how can we do Gene mapping using deletion chromosomes.
A: Deletion mapping is a process that allows geneticists to determine the location of a deleted region…
Q: describe how Transposons Can Be Used asGene-Tagging Mutagens
A: Mutagens are chemical or physical agents which change a material's genetics and cause more mutation…
Q: What type of mutation occurred in the gene sequence that resulted in white-fur bears
A: Polar bears have white fur to help them blend in with their surroundings. In Arctic conditions,…
Q: What are 3 ways to introduce transgenes?
A: Genetic engineering is the process of using recombinant deoxyribonucleic acid (rDNA) technology to…
Q: 2. Distinguish among inducible, repressible, and constitutive gene operons.
A: An operon is a functional unit of genomic DNA that comprises a collection of genes that are all…
Q: How can recombination cause gene duplication describe one example of a how a gene duplication…
A: So firstly we are going to learn what is Gene duplication and how it can occur due to formation of…
Q: If you create your own species using recombinant genetics, what organism would you can create?
A:
Q: 15. The CRISPR/Cas9 system provides a form of adaptive immunity in bacteria. We discussed in class…
A: The correct option is DThe CRISPR/Cas9 system is a bacterial immune system to provide protection…
Q: Describe the possible ethical or biological problems associatedwith eating peanuts from an…
A: Genetic engineering is the branch of biological science that can input alteration of DNA in an…
Q: A XY individuals transcribe the Sxl gene early but not late. B XX individuals carry the Sxl gene, XY…
A: Sex lethal genes Sxl is a gene that is involved in the exression of the X:A signal . It is a…
Q: Explain how the human genome encodes more proteins than ithas genes.
A: The biochemical molecule that is built up with “two polynucleotide chains” is called…
Q: 1. what is modifying gene? 2. What is gene redundancy?
A: 1. what is modifying gene? 2. What is gene redundancy?
Q: The effects of transposons can includeA. disruption of gene expression.B. prevention of gene…
A: Transposons are the genetic elements that have the ability to change their location within the…
Q: 1. What is mutation? Explain the random and site-directed mutagenesis methods .Which one is…
A: Q1 a mutation is change in the sequence of the DNA or something which alters the genetic sequence of…
Q: Explain the evolutionary significance of mutations.
A: Abrupt changes in the DNA nucleotide or DNA sequence is called mutation. Mutation could be harmful…
Q: ) What are the techniques to verify the extracted genome?
A: Genome extraction is a process by which genitic material is extracted from buccal swab, urine, hair…
Q: Determine the 17 b p primers that can be used to locate the gene into which the transposon is…
A: The genes are a series of nucleotides found on chromosomes that code for a particular protein that…
Q: describe two blotting methods (i.e., Northern blottingand Western blotting) used to detect gene…
A: Northern blotting The northern blotting is a molecular biology technique used to study gene…
Q: When considering gene therapies to treat human diseases, clinical scientists make a distinction…
A: Genes and chromosomes can mutate in either somatic or germinal tissue, and these changes are called…
Q: 1. After exposure to a mutagen an A-T base pairing becomes T-A in the daughter cell. This is an…
A: Please note, keeping with the site regulations and in order to provide accurate and detailed…
Q: 1. List 4 methods general methods for experimentally inhibiting the action of specific genes.
A: Gene silencing is techniques to reduce or eliminate the production of proteins of a particular gene.…
Q: (1) Explain how cells in the rabbit embryo become specialised after epigenetic modification.
A: The “epigenetic modification” deals with the changes of phenotypes that are heritable. This type of…
Q: What is NOT a way to test the requirement of ylg (your favorite gene) in heart development? OA…
A: *yfg is called as Your Favorite Gene which is an dynamic web based research which Base, a repository…
Q: describe how DNA shuffling and molecular breeding are used to generate hybrid genes and the…
A: DNA shuffling or molecular breeding is an in-vitro molecular method, where mutant genes are created…
Q: calculate the map distance between the genes
A: Inheritance is the process of transmitting the traits from parent to offspring. Traits of an…
Q: describe some ways that a gene can be turned on oroff;
A: Genes are DNA sequences which forms the basic physical and functional unit of hereditary. Genes…
Q: How might transposons be utilized to hereditarily design Drosophila?..
A: In genetics, the set of procedures used to do genetic modification in an organism through the…
Q: 1 How Are Genes Transcribed in Bacteria?
A: Bacteria transcription is considered as the process, in which newly synthesized RNA (mRNA) is…
Q: What is the genetic event/process that enables antibiotic resistance to occur?
A: Antibiotics are basically the drugs that are used against the microorganism especially the bacteria…
Q: The goal of most gene therapies is to insert a healthy copy of a gene into the genome. Besides…
A: The genome of an organism is defined as the whole genetic information that is inherited from one…
Q: The purpose of a ChIP-chip assay is to determinea. the expression levels of particular genes in the…
A: Introduction Genes are the particular sequence of nucleotides which gets expressed and give rise to…
Q: 3.) How do cis-acting regulatory elements and trans-acting regulatory proteins act in coordination…
A: A trans-acting element is usually a DNA sequence that contains a gene. This gene encodes for a…
Q: Explain Null (amorphic) and leaky mutations (hypomorphic), hypermorphic and neomorphic mutations
A: Mutations (changes in a gene sequence) can result in mutant alleles that no longer produce the same…
Q: Describe mechanisms by which new genes could arise
A: Genome evolution is the process by which genome changes in structure (sequence) or size over time or…
Q: Explain Genome editing by CRISPR/Cas9?
A: Genome editing can be defined as the type of genetic engineering in which insertion of DNA, deletion…
Q: DNA markers have greatly enhanced the mapping of genes in humans. What are DNA markers, and what…
A: The chemical substance that is passed from the preceding generation to the succeeding generation is…
Q: You are studying celiacs disease and have identified a potential gene for the disease using linkage…
A: Genetics is the study of the heredity, expression of genes and control of phenotypes. There are…
Q: Select the abnormalities that can be detected by FISH. (Choose all that apply.) Large deletions…
A: The full form of FISH is Fluorescence In-Situ Hybridization. It is a great technique which is often…
Q: Explain how gene knockins are made in mice, and list some of their important uses.
A: Genetic engineering or genetic modification is a method involving the manipulation of genes of…
Q: the application of publishing the epigenome roadmap results? 2. List global maps established by…
A:
Q: ase describe the structural components of a gene?
A: Genes specify the structure of proteins that ar liable for the phenotype related to a selected gene.…
Q: Describe CRISPR/Cas9 and how it is used to modifygenomes.
A: CRISPR/Cas9: CRISPR technology is a simple yet powerful tool for editing genomes. It allows…
Q: 4. a) Explain what is meant by the term "alternative splicing" b) what does it help to explain?
A: The process by which introns, the noncoding regions of genes, are excised out of the primary…
Q: 3 5. Suppose you perfe would you expect 6. If you did not get the operon was c
A: B -Galactosidase -- B - galactosidase belongs to class 3 ,hydrolases .B gal belongs to subclass of…
Q: s the process to multiply the number of a target ge
A: The target DNA sequence is a particular sequence made up primarily of the nucleotides adenine,…
Q: Briefly state the function of each of the lettered sites on the outlined gene below. +1 ТАТА Coding…
A: DNA ( Deoxyribonucleic acid ) is two stranded helical / ladder like structure which act as genetic…
Q: Explain Constructing transgenic Drosophila by P element transformation?
A: BASIC INFORMATION TRANSGENIC ANIMALS These are animals in which the foreign gene is introduced…
Q: Distinguish between germ-line and somatic mutations.
A:
Q: With regard to gene duplications, which of the following statement(s) is/are correct?a. Gene…
A: Gene duplication occurs as the result of an error in recombination or mutation which involves…
1. Describe how transgenes can clarify which gene
causes a mutant
Step by step
Solved in 2 steps
- 5. Chapter 21 describes two blotting methods (i.e., Northern blottingand Western blotting) used to detect gene products. Northern blottingdetects RNA and Western blotting detects proteins. Supposethat a female fruit fly is heterozygous for a maternal effect gene,which we will call gene B. The female is Bb. The normal allele, B,encodes a functional mRNA that is 550 nucleotides long. A recessiveallele, b, encodes a shorter mRNA that is 375 nucleotideslong. (Allele b is due to a deletion within this gene.) How couldyou use one or more of these techniques to show that nurse cellstransfer gene products from gene B to developing oocytes? Youmay assume that you can dissect the ovaries of fruit flies and isolateoocytes separately from nurse cells. In your answer, describeyour expected results.#8) Compare methods for constructing homologous recombinant transgenic mice and yeast?1. What is the application of publishing the epigenome roadmap results?2. List global maps established by epigenome roadmap programme?
- 23. gene amplification results in larger amounts of gene products true or false6. Suppose a particular gene is required for early development and also later for development of a particulartissue, such as the adult nervous system. By generating a homozygous mutant clone in that tissue of a heterozygote, researchers can circumvent the lethalitythat would result if the entire animal is homozygousfor a loss-of-function mutation in that gene.A technique called MARCM (Mosaic Analysiswith a Repressible Cell Marker) was developed to enable Drosophila geneticists to generate homozygousmutant cell clones that are marked by the presence of areporter protein such as GFP. Marker expression enables the investigator to observe clearly the mutantphenotype within a clone of mutant cells. This technique relies on a yeast protein called Gal80 that is anegative regulator of the Gal4 protein described previously in Solved Problem II. Gal80 binds to Gal4 andprevents it from activating transcription. The idea ofMARCM is that Gal4/UASG-driven GFP expression isblocked by Gal80 throughout…1. Since 1978, scientists used a specific biotechnology to produce a medicine used to treat diabetes. Identify this specific technology and describe how is used in medicine. Include information on why a gene from one organism can be expressed by another organism.
- 1. What sequences form most of the human genome? What is their significance in the expression of genes?13. Two transcription factors, A and B, are required to bind an enhancer, E, in order for Gene X to be transcribed (see diagram) 00 Gene X Let a and b represent recessive amorphic alleles of the transcription factors and E represent a deletion of the enhancer. Assuming Gene X IS haplosufficient, what phenotype will the following individuals have? Individual 1: Ala B/b E/E Individual 2: A/A B/B E/E- a. Individual 1: Wildtype; Individual 2: Wildtype b. Individual 1: Mutant; Individual 2: Wildtype c. Individual 1: Wildtype; Individual 2: Mutant d. Individual 1: Mutant; Individual 2: MutantDescribe how transgenes can clarify which gene causes a mutant phenotype.
- 2) How does the HAEIII enzyme discriminate between the C-G polymorphism in the TAS2R38 gene?4) A) Determine how many geneses are linked and which? GTB 200 gtb 200 gTB 200 Gtb 200 gTb 100 GtB 100 gtB 100 GTb 100 B) determine the distance of the genes1. what is modifying gene? 2. What is gene redundancy?