Question: How can the differences in DNA be exploited to perform DNA profiling?

Q: Why can a DNA sample not be a reliable source of evidence?

A: With advancement in biotechnology and rDNA technology, many things have got discovered and proved to…

Q: DNA database growth and use in the USA

A: DNA database is a repository of the DNA profile which is used to identifying criminals, DNA…

Q: Pcr based paternity testing

A: PCR stands for a polymerase chain reaction. PCR is a molecular biology technique used to amplify the…

Q: Discuss the principle of DNA fingerprinting. How would you use the technique to find out a criminal…

A: DNA fingerprinting can be defined as the process in which a comparison of DNA is made to establish…

Q: Calculated Numeric Question. A sample of DNA isolated from new bacterium contains 34.3% of guanine…

A: According to Chargaff's rule  the amount of purine should be equal to amount of pyrimidine and also…

Q: DNA Extraction using Tomato     DNA Extraction by Mouthwash

A: DNA extraction is a technique for isolating DNA from cell membranes, proteins, and other biological…

Q: Explain the significance of satellite DNA in DNA profiling technique

A: Deoxyribonucleic acid or DNA is a polymer composed of two polynucleotide chains that coil around…

Q: How is the DNA used for catching crime suspects? Describe the procedure and cite a particular…

A: The DNA is genetic material that is present in the Humans. This is used to identify different types…

Q: (3) c, d, b, a 11. Suppose evolution on earth has occurred in such a way that there are 96 amino…

A: The normal human genome contains only 4 nitrogenous bases and the arrangement of these bases gives…

Q: DNA hybridization process using probe

A: DNA Hybridization is the process of combining two complementary DNA single strands allowing them to…

Q: Drawback of PCR

A: Polymerase chain reaction (PCR) is a technique in the field of molecular biology, which is used to…

Q: experience showing that DNA has an heritable material

A: DNA is made up of nucleotides. Each nucleotide is made up of ribose sugar and nitrogenous base and a…

Q: DNA QUANTITATION Consult related references (textbooks or research articles) and list possible…

A: DNA quantitation refers to the process of measuring the amount of DNA present in a given sample.…

Q: a.What is the importance of centrifugation in step 3?  b.

A: Introduction: For the development of diagnostics and medications as well as for research into the…

Q: Give summary about the "The Pitchfork Case: The First Criminal Conviction Using DNA Profiling" ?

A: DNA profiling or DNA fingerprinting has great application in solving forensic cases. It is studied…

Q: DNA QUANTITATION Why is a reagent blank (containing no nucleic acids) is taken prior to measuring…

A: DNA quantitation refers to the process of measuring the amount of DNA present in a given sample.…

Q: Discovery of DNA structure A.What are Chargaff’s rules? B. What did Wilkins and Franklin provide…

A: A. Chargaff's rules refer to the observations made by Austrian biochemist Erwin Chargaff regarding…

Q: Explain the basis for identification using DNA fingerprinting. – relate this to Microbiology not to…

A: DNA fingerprinting is a chemical test that shows the genetic makeup of a person or other living…

Q: Elaborate on major themes and time periods for forensics DNA analysis

A: Forensic DNA analysis is a forensic technique used in criminal investigation and compares criminal…

Q: DNA ________ Depends on Differences in Length of Simple-Sequence DNAs.

A: Answer: Introduction: In a species, the nucleotide sequences of the repeat units containing…

Q: Explain the DNA Profiling Methods ?

A: Answer: Introduction: DNA fingerprinting is also known as DNA profiling is a process of defining an…

Q: A carrier that moves DNA from one cell to another, such as a plasmid, is called a __________.

A: DNA (deoxyribonucleic acid) is the genetic material of almost all living organisms. It is a double…

Q: Six step of Recombinant DNA technology

A: Genetic recombination is the exchanging of genetic data between DNA segments with the same species.…

Q: Using paper cutouts of the nucleotides, Watson compared the ___ of the base pairs.   A. hydrogen…

A: Watson and Crick give the double-helical structure of DNA. Two ribbon-like structure depicts the…

Q: Primer role in PCR

A: Two primers are utilized, one for each of the complementary single strands of DNA released during…

Q: DNA profiling identifies a person by the similar parts of his or her DNA True Fals

A: DNA profiling The application of the molecular biology is largely dependent on its application in…

Q: In a crime lab, what precautions should be taken to make sure the DNA wasn't contaminated?

A: Forensic scientists study and inspect evidence from crime scenes and other locations in order to…

Q: write true if the statement if correct and change the " " word/phrase to make it correct…

A: Introduction  The extraction of deoxyribonucleic acid (DNA) from various sources is known as…

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: Could actual fingerprints taken from human fingers be used toperform a DNA profile? Explain.

A: DNA can be obtained from a variety of bodily sources, such as hair (with dead skin stuck to it),…

Q: Explain the basis for identification using DNA fingerprinting. – relate this to Microbiology not to…

A: Introduction: A specific type of restriction map is a DNA fingerprint. The DNA fragments in a…

Q: Recombinant DNA techniques that require gel electrophoresis

A: Following are the applications of gel electrophoresis in DNA recombinant technology.

Q: DNA polymerases used in PCR

A: The polymerase chain reaction (PCR) is a method for rapidly producing millions of copies of the…

Q: Is it easier to exclude a suspect in a criminal case on the basis of DNA evidence, or it is easier…

A: DNA profiling is a forensic technique used in criminal investigations. Here profiles of criminal…

Q: DNA and Antibiotic

A: Antibiotic treatment can cause DNA damage, genomic instability, and, as a result, faster bacterial…

Q: The scientists were able to collect DNA from the individual’s body. True False

A: DNA is a double stranded molecule found in the nucleus of the cell. It contains  lots of information…

Q: Write a Good background introduction about DNA. At least 180 words

A: DNA or deoxyribonucleic acid is the most common genetic material present in the living forms. Every…

Q: You would like to clone a gene from a thermophilic bacterium isolated from a hot spring. The…

A: Designed protocol for cloning and expression 1. DNA extraction of the thermophilic bacterium using…

Crime Scene Investigation

A crime scene refers to a place where a crime has occurred. The purpose of crime scene investigation (CSI) is to analyze the complete scene and catch the culprit based on the pieces of evidence collected from the place of crime. The people involved in this process are referred to as crime scene investigators.