Q: From your knowledge about DNA microarray, answer the following: Mention the name and the color of…
A: DNA microarray is basically a collection of microscopic DNA spots that are attached to the solid…
Q: here were three main groups working to discover the structure of DNA. Who were the three different…
A: Taken in 1952, this image is the first X-ray picture of DNA, which led to the discovery of its…
Q: what are the advantages of using recombinant dna to produce human hormones such as insulin and…
A: The recomponent DNA technological processes have made immense impact in the area of healthcare by…
Q: During gel electrophoresis, DNA fragments are separated such that the longest DNA samplas migrate…
A: It is false The true statement is- during gel electrophoresis DNA fragment are separated such that…
Q: What does the alcohol do in this experiment? Why does the DNA rise to the top after adding alcohol?…
A: Extraction of DNA from fruits.
Q: Aside from Sanger Sequencing, what are the other DNA sequencing methods that are available today?…
A: Sanger sequencing is a DNA sequencing technology that uses electrophoresis and is based on DNA…
Q: Why does Valerie's blood from her peripheral, tumor and breast samples all show bands of DNA that…
A: Many risk factors for cancer have been identified, including exposure to certain carcinogens in our…
Q: When you collect your cheek cells and prepare the DNA, is it really a problem that bacteria and food…
A: Answer: Cheek cells are the cells in buccal cavity whose DNA can be studied and it is easily…
Q: What is recombination? Mention its applications with reference to genetic engineering.
A: Answer: Introduction: Recombination means the method of generating a new blend of genes by crossing…
Q: Please use the below DNAs and complete 4 steps question. Thanks1
A: Replication : It is the biological process of producing two identical replicas of DNA from one…
Q: You have a mixture of different types of cells (plant, animal, fungal, bacterial, archael cells) in…
A: DNA extraction The process of removal of DNA from from the cell is known as DNA extraction.
Q: Why is it a large undertaking to construct a DNA library?
A: A deoxyribonucleic acid library could be an assortment of cells that carry cloned items of the whole…
Q: What should you do when loading the DNA sample into the gel well? A. Ensuring that the DNA samples…
A: Gel electrophoresis is a technique used in the biotechnology lab to separate the DNA fragments…
Q: A DNAR document is legally binding. True or False?
A:
Q: Which of the folllowing is the term used for ultra compact form of DNA coiling? a. supercoiling…
A: Compacting DNA is important for packaging it within the cells. As the length of a DNA molecule can…
Q: What is an SNP?
A: Single nucleotide polymorphism is a substitution of a single nucleotide.
Q: What happens when the calf liver DNA preparation is digested with EcoRI and what does this tell you…
A: Hi, Thanks For Your Question. Answer : When DNA, In This Case Calf Liver DNA, Is Digested With…
Q: What does SDS–PAGE stand for? What is the benefit of doing SDS– PAGE?
A: Electrophoresis is the migration of charged particles under the influence of an electric current.…
Q: Can you please interpret and discuss and mark, this gel electrophoresis results. DNA ladder sizes:…
A: A molecular-weight/ size marker, also referred to as a DNA ladder, is a set of standards that are…
Q: What would be a medical advantage of having a catalog of SNPs?
A: A single-nucleotide polymorphism is a substitution of a single nucleotide at a unique position in…
Q: True or False. Each time the genome is replicated, half the newly synthesized DNA is stitched…
A: At the point when a cell divided, it is significant that every daughter cell gets an…
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: What is the effect of excessive exposure to ultraviolet light at the beach or in a tanning salon on…
A: Ultraviolet radiation or UV radiation is an invisible ray emitted by the sun. This ray is also…
Q: What is the importance of human dna extraction and what are the properties of DNA that can be found…
A: DNA extraction is a procedure of isolation and purification of DNA from the nucleus of cells.It was…
Q: Can you please check my answer and see if it is correct. Question: In addition to master mix,…
A: Polymerase chain reaction (PCR) is a versatile and rapid in vitro technique for amplifying the gene…
Q: Why do we need to add “COLD” alcohol? What is the effect of the temperature of the alcohol in the…
A: DNA is extracted from various sources to study the sequence of the DNAs from various sources and to…
Q: How we can select Tm value for the primers? Please answer at your own words.
A: DNA replication is considered a biological process during cell division, where DNA can make a copy…
Q: The prevalence of highly repetitive sequences seems rather strangeto many geneticists. Do they seem…
A: A tandem repeat is a sequence of two or more DNA base pairs that are repeated in such a manner that…
Q: In STR DNA typing, a typical DNA pattern shows (two, three) bands.
A: In STR DNA typing, a typical DNA pattern shows (two,) bands.
Q: To ensure a conviction, DNA crime labs use CODIS standards. Instead of 1 tandem repeat, how many…
A: Forensic science is concerned with the collecting and examination of physical evidence as well as…
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: Please draw or send me a picture of the structure of DNA and label the parts. Thank you very much.
A: Deoxyribonucleic acid: DNA is a genetic material that is present within the nucleus. It was…
Q: The genetic đistance between DNA sequences 1 and 2 is what value?
A: Genetic distance : Distance between loci are determined by the frequency with which recombination…
Q: The average of a number of closely related but nonidentical sequences is referred to as a(n)…
A: Homologous sequence
Q: Are the following base sequences sticky or not sticky? Each piece is written 5′ to 3′.(a) TTAGC and…
A: A base is nitrogen containing heterocyclic compound which, is found in DNA and RNA. There are…
Q: Many times a forensic scientist has only a single hair or a single drop of blood for analysis. The…
A: Answer: DNA is deoxyribonucleic acid which acts as the genetic material in many individuals. DNA…
Q: What is a processive enzyme? Explain why processivity is an important feature of DNA polymerase.
A: Enzymes are substances produced by living organisms to carry out reactions at a high rate without…
Q: What types of DNA can be extracted? Explain your answer.
A: Some of the most common DNA extraction methods include organic extraction, Chelelx Extraction 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: What are the possible errors that could have occurred in the experiment of extracting the DNA.
A: Deoxyribonucleic acid (DNA) is a double-stranded molecule. DNA replication is the process by which…
Q: You set aside some of your purified PCR product to run on a gel. Name two things we learn by running…
A: Gel electrophoresis is a process that helps in the separation of DNA fragments with the help of an…
Q: What are the steps in DNA Methylation? Take note, that important enzymes and chemicals are needed in…
A: We must provide an explanation of the steps involved in DNA methylation in accordance with the…
Q: What are chance alternatives of the genetic material?
A: Introduction DNA and RNA are the usual genetic materials that store biological information.…
Q: what are the advantages and disadvantages of Gel electrophoresis in DNA analysis
A: Introduction :- Electrophoresis is a technique used in laboratories to separate DNA, RNA, and…
Q: What is DNA phenotyping, and how do law enforcement agencies use this profiling method?
A: DNA (deoxyribonucleic acid) is the genetic material of almost all living organisms. It is a double…
Q: What are three major limitations of forensic DNA profiling?
A: DNA profiling is the process of obtaining a unique profile from the DNA of an individual. This…
Q: advantages of using larger restriction fragments when constructing a genomic library of human DNA
A: DNA library A DNA library is a collection of cloned DNA fragments containing the gene of interest.…
Q: What are the different methods of quantifying DNA? How would you determine if your
A: Quantitation of DNA ,methods used for quantifying DNA ---* Quantifying of DNA -- In various methods…
What is the risk associated with sending your DNA to a for profit company and what are risk to reading these results?
Step by step
Solved in 2 steps
- Pedigree Analysis Is a Basic Method in Human Genetic: What does OMIM stand for? What kinds of information are in this database?What are some difficulties with low copy number DNA analysis? What kinds of checks and balances can a laboratory employ to ensure reliability of DNA profiles coming from low amounts of DNA templateWhat are some important safety and ethical issues raised by this use of recombinant DNA technology?
- Why does Valerie's blood from her peripheral, tumor and breast samples all show bands of DNA that are 3000 bases and 1282 bases long?What is the significance of the fact that more of the DNA is in slower-moving forms?DNA dragnets have been so successful that some people have suggested that DNA samples of everyone should be stored at birth, so a profile could be made for anyone at any time. A. Do you think this is a good idea or not? And, B. do you think it useful or ethical for the FBI to store DNA samples from people who have been arrested but not yet convicted of a crime? Answer both questions,
- For what purposes is DNA extraction done? (give at least 3 purposes for which you may need to extract DNA)Do you think DNA should be collected and genetic information entered into CODIS under any circumstances? If yes, do you think DNA should be collected from persons who are merely arrested or should a person be convicted of a crime before DNA can be collected? Would any crime qualify for DNA collection or just certain crimes? Which crimes? How long should CODIS retain that information? Who should be able to access that information and under what circumstances?From your knowledge about DNA microarray, answer the following: A- How DNA microarray is created? and why it is referred to as “hybridization technology”? B- Why RT-PCR is important in the sample preparation to perform expression microarray experiment? C- Mention the name and the color of the dyes used in expression microarray? D- If the expression microarray experiment was done with a normal sample and a suspected sample, after reading the color pattern resulted from the experiment it was recorded that “gene A22” is expressed in the suspected sample. The gene A22 is clinically linked to colon cancer. Answer the following: What is the expected color of the spot on the microarray which represents this gene? What is your interpretation of the suspected sample; is it a cancer sample or not and explain why?
