Q: How are genetic forensics inaccurate? Provide source for proof
A: Genetic forensic means The branch of genetics concerned with the application of genetic information…
Q: Matching a person’s appearance to a DNA sample
A: DNA fingerprinting, also called DNA typing, DNA profiling, genetic fingerprinting, genotyping, or…
Q: A next-generation method of DNA sequencing, 454 sequencing, uses pyrosequencing in which the…
A: Pyrosequencing is a next-generation technique of DNA sequencing. This method can be used to detect…
Q: Enzyme that joins the DNA fragments Recombinant DNA Technology Restriction enzymes…
A: Technological Advancements in the field of Biotechnology and Sciences have allowed the humans to…
Q: DNA can be separated based on fragment size using ________.
A: DNA is Deoxy-Ribo-Nucleic acid and is made by two polynucleotide chains coiled together Structure…
Q: hat are the steps in creating a dna profile
A: DNA profiling is also known as DNA fingerprinting. It is often used to identify the origin and…
Q: Apart from the medicine ,and industry, list four to five more applications of recombinant DNA…
A: Recombinant DNA technology is the joining together of DNA molecules from two different species.…
Q: There can be a quantitative determination of the degree of supercoiling in a DNA sample. True…
A: True. Digital polymerase chain reaction(dPCR) and flow cytometry could be to quantify DNA number…
Q: True or False. During gel electrophoresis, small DNA fragments are found towards the top of the gel…
A: Gel electrophoresis is a technique that uses size and charge to separate and analyze macromolecules…
Q: What are some examples of ethical questions raised by the medicaluse of DNA technology?
A: Preimplantation genetic diagnosis and in vitro fertilization raises ethical issues.firstly, all…
Q: What are some important safety and ethical issues raised by this use of recombinant DNA technology?
A: Recombinant DNA (deoxyribonucleic acid) technology is the process of insertion of DNA molecules…
Q: Once DNA is extracted, what can it be used for?
A: Genetic material is the molecules which should have certain characteristics like it should replicate…
Q: Explain the basics of DNA STR profiling for identification ofunknown DNA.
A: STR or short tandem repeats are repetitive regions of DNA. They are analyzed to find the…
Q: Today, it is easy to make transgenic plants and animals. What are some important safety and ethical…
A: Recombinant DNA technology Insertion of desired foreign DNA in an organism.
Q: If someone extracted your DNA should they be able to use it without your consent?
A: Generally , DNA samples are considered to be more effective at solving crimes than fringerprints .
Q: Which of the following ingredients does not belong in a sequencing reaction? ddNTPs Primer © Ligase…
A: Sequencing of DNA The technique to know the exact order of base pairs (nucleotide) in a DNA.
Q: ripe banana a better sample compared to an unripe banana for DNA extraction
A: Raw bananas are often preferred for DNA extraction because they have high number of cells per…
Q: List the tools and techniques of DNA technology
A: Recombinant DNA technology alters the phenotype of an organism (host) through a genetically altered…
Q: During dna electrophoresis.....fragments migrate toward the..... electrode fasterthan…
A: Gel Electrophoresis is a widely used technique in molecular biology and biotechnology in which…
Q: What are sticky ends? State their significance in recombination DNA technology.
A: Recombinant DNA Technology is a method for creating artificial DNA by combining genetic resources…
Q: Which of the following will lead to DNA cutting more frequently? Choose all that apply.
A: The restriction enzymes are enzymes that cut the DNA at specific nucleotide sequences called the…
Q: Six step of Recombinant DNA technology
A: Genetic recombination is the exchanging of genetic data between DNA segments with the same species.…
Q: What information can be gathered by using DNA gel electrophoresis? Describe the steps in the process…
A: Gel electrophoresis is a molecular biology technique heavily used in laboratories. Electrophoresis…
Q: Why is using genomic DNA in gene therapy more efficacious?
A: Gene therapy is a technique for the utilization of the therapeutic delivery of nucleic acids into a…
Q: DNA fragments can be separated and identified by(gas chromatography, capillary electrophoresis).
A: DNA fragments can be separated and identified by Capillary Electrophoresis This methodology…
Q: Can DNA be isolated from beef? Discuss the process briefly
A: The purification of DNA from the collected sample of DNA with the help of the various methods and…
Q: What are some safety and ethical concerns raised by the use of recombinant DNA technology? What are…
A: With the increase in population and demand and pressure over the food,agriculture, medicines etc,…
Q: Are GMO (Genetically Modified Organism) hazardous to the environment? Why or why not?
A: A plant, animal, microorganism or any other organism whose genetic makeup has been changed in a…
Q: What is the biological and non-biological samples used in forensic DNA investigations?
A: Chromosomes are carrier of deoxyribonucleic acid (DNA). DNA is the genetic material. Each cell has…
Q: In typing DNA from a sample found at a crime scene, how can a DNA mismatch prove that a suspect is…
A: DNA typing is also known as DNA fingerprinting. It is a method used to distinguish between…
Q: How could personal DNA testing be beneficial to medicine?
A: Introduction: DNA testing or Genetic testing is a sort of clinical test that recognizes changes in…
Q: N
A: Recombinant DNA , molecules of DNA from two different species that are inserted into a host organism…
Q: Recombinant DNA techniques that require gel electrophoresis
A: Following are the applications of gel electrophoresis in DNA recombinant technology.
Q: After a piece of DNA is sequenced, what type of analyses can be performed?
A: After the sequence of the DNA have been found many analysis are performed on the DNA.
Q: How will you obtain purified DNA from a cell?
A: Deoxy ribonucleic acid (DNA) is the genetic material of most organisms that carry coded genetic…
Q: What are some difficulties with low copy number DNA analysis? What kinds of checks and balances can…
A: INTRODUCTION DNA analysis DNA analysis is a method of analyzing the characteristics of DNA. It is…
Q: An individual’s unique set of_______ can be used in DNA profiling. a. DNA sequences c. SNPs b. short…
A: Introduction In the genome, there is usually two types of nucleic acid sequence present. One is…
Q: These are the questions choices are given below (i) What is the purpose of adding table salt (NaCl)…
A: *DNA IS POSITIVELY CHARGED. *Protiens ( histones) are NEGATIVELY CHARGED *Adding NaCl or table…
Q: Why amplify DNA using PCR before doing electrophoresis? Why not just take your DNA sample and…
A: The polymerase chain reaction (PCR) is a typical laboratory technique for making multiple copies of…
Q: In gel electrophoresis, DNA fragments migrate toward the _______electrode; the _______the fragment,…
A: Gel electrophoresis is a technique used to separate DNA molecules on agarose gel on the basis of…
Q: What is the function of each reagent used in the extraction of DNA from banana? •Saltwater…
A: The extraction of DNA from any cell involves the following steps: Homogenization of the cells to…
Q: Which statement about zinc is true? Zinc is an enzyme cofactor for DNA polymerase. Zinc finger…
A: Zinc is a mineral which is involved in many important functions in the body.
Q: If companies like 23 and me should be allowed to sequence your DNA and give you the results instead…
A: 23andme is a private company located in California. This company belongs to the Biotechnology and…
Q: The last steps of DNA extraction include washing it using ethyl alcohol and drying the DNA pellet.…
A: DNA is the genetic material present in the cells of living organisms.
Q: Assuming you are working with the DNA from a single organism, in DNA gel electrophoresis the…
A: Principle:- DNA gel electrophoresis is based on the fact that when an electric current is applied to…
Q: Can you list 10 recombinant proteins which are used in medical practice? Find out where they are…
A: Recombinant protein is a modified form of protein, which is produced to obtain more desirable…
Q: List some applications of DNA fingerprinting.
A: The DNA of every human on the planets is 99.9% the same. However 0.1 percentage of the DNA is unique…
A DNAR document is legally binding.
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- True or False: DNA can be copied outside a living cell. ___________For what purposes is DNA extraction done? (give at least 3 purposes for which you may need to extract DNA)When forensic experts work with a blood sample, what part of it do they use for PCR; red blood cells, white blood cells, or proteinaceous antibodies? If trying to find a tandem repeat segment, why would you pick one choice other another?
- What is the biological and non-biological samples used in forensic DNA investigations?Describe the characteristics of the extracted DNA, such as colour, shape, size, and consistency. Based on DNA Extraction experimentSome recombinant DNA techniques depend on the specific hybridization (or annealing) between two complementary DNA fragments. Discuss