rial. Lane 1 represents DNA taken from the murdered victim.  Lane 2 through 5 are DNA samples taken from suspects in the crime.  Lane 6 is from a bloodstain found near the victim. Q7: Present a brief argument of what can be learned from the DNA evidence presented in the gel above. Hints: a) Which, if any, of the suspects is connected to the crime scene? b) What else is interesting about the DNA fingerprints of two of the other suspects?

Q: Which suspect , if any, committed the crime? Explain your answer .

A: Answer: DNA FINGERPRINTING is a technique in which we run a electrophoresis gel of stretch of DNA.…

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: 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: Which of the following is a characteristic of high quality research? a. Difficult to replicate b.…

A: Research is the newness, done by hard work to serve mankind and to generate new concepts.

Q: Quick Lab 1 2 3 4 5 6 7 89 10 11 12 Forensic DNA Fingerprints DNA “fingerprinting" is useful in…

A: DNA is the genome present in the cells of living beings.

Q: A) What is an effective method you can used to ensure the accuracy of laboratory results?

A: Clinical laboratory results are crucial for the diagnosis of a disease or monitoring the progress of…

Q: Are all drugs of interest to a forensic scientist illegal?

A: Forensic Science: It is a branch of science that involves the use of scientific methods and tools to…

Q: Examine the gel from a Rape investigation below. If you were the DNA analyst you would conclude…

A: DNA, or deoxyribonucleic acid, is the building block for the human body which is a powerful…

Q: When preparing a successful research proposal, the first step is

A: Answer: Developing a research proposal involves the following preliminary steps: identifying…

Q: What is DNA fingerprinting? How can it be used in human identification?

A: Deoxyribose Nucleic Acid (DNA) profiling, Deoxyribose Nucleic Acid testing, Deoxyribose Nucleic Acid…

Q: How are clinical chemistry test results used to confirm or rule out a presumptive diagnosis? Why is…

A: Any medical test's primary goal is to assess if a patient does or does not have a specific disorder.

Q: The student wants to ensure that the results are reliable. Explain how the student could modify the…

A: It is a common observation that school buses as well as the cars of the parents idle that waits in…

Q: How is Biotechnology used in Forensic Science?

A: Biotechnology is a branch of biology that deals with the modification of cells or biomolecules using…

Q: Should DNA phenotyping be used to identify or convict a suspect?

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. It consists of a specific…

Q: SCENARIO: You are police investigator assigned to solve a case of house robbery. In your…

A: Blood is perhaps the main biological follows ( traces ) that are regularly found on the crime…

Q: Which type of hazard would pose the most threat to a clinical laboratory? and why?

A: Many laboratories contain various hazards and are risk-filled environments. Any scientist or student…

Q: Elaborate on DNA capabilities with regards to forensic analysis

A: The analysis of the DNA provides the capabilities which are not found in other forensic disciplines…

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: Find a recently developed, automated DNA extraction technique/equipment and explain it in detail

A: DNA extraction is a method of obtaining and purifying the DNA from a sample using a blend of…

Q: Which medical imaging technique is most dangerous to use repeatedly, and why?

A: These are the following medical imaging technique which is most dangerous to use repeatedly:- The…

Q: what is an working overall photograph in forensics

A: Forensic or crime-scene photography is a professional activity intended to capture every detail of…

Q: the hurdles that must be cleared before a new DNA profiling methodology can be used is....…

A: Option (a),(b),(c),(d) are correct. a) Only one-tenth of 1% of human DNA differs from one individual…

Q: True or False: One of the major deficiencies of forensicscience is the inability of the examiner to…

A: Answer: Introduction: Forensic science, also called as criminalistics, which study the criminal…

Q: How Teichmann test is performed and how do you relate it with forensic studies?

A: Forensic Science -- It is a branch of medical science . Forensic explains the relationship with…

Q: In a closet, the office stores drug samples from drug company representatives. What would be the…

A: Various drug samples are received from many drug companies representatives.All these drugs are…

Q: 1. Forensic investigations: Compare the DNA collected from the crime scene to determine which of the…

A: The DNA fingerprinting and gel electrophoresis are the basic and very commonly used techniques in…

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: Discuss the similarities and differences between the following terms applied in a particular kind of…

A: Introduction- Forensic analysis can be defined as the  detailed process involves detecting,…

Q: DNA evidence first used in US courts....       Between 1980 and 1985   Between 1985 and 1990…

A: DNA evidence means the use of DNA fingerprinting techniques for the identification of guilty among…

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: Modern analytical techniques have become so sensitivethat the forensic examiner must be aware of the…

A: Forensic biology is the use of biology to link a person (suspect or victim) to a site or materials…

Q: Why is context important to forensic science? How does this determine what evidence should be…

A: Context is the consultancy which provides independant forensic science expert advices in biological…

Q: Discuss that does all drugs of interest to a forensic scientist are illegal?

A: We know that Drug analysis is the testing of a suspected controlled substance to determine its…

Q: State the five basic steps of DNA fingerprinting using the RFLP method. Why do you think the PCR…

A: Introduction: DNA is the genetic material that transfers from one to another present in the nucleus…

Q: Directions: Use your basic knowledge of recombinant DNA technology to answer the question. Scenario:…

A: PCR(polymerase chain reaction) is a molecular method to make multiple copies(amplify) of a small…

Q: Why is DNA evidence more useful as exclusionary evidence than for positive identification of a…

A: DNA is the carrier of hereditary information that transfers the genetic information from one…

Q: Discuss briefly how DNA profiling is being used routinely by medicine,the law, the military, and…

A: DNA or deoxyribonucleic acid is a polymer of deoxyribonucleotides connected together via…

Q: You are a lab worker in a hospital medical testing lab and observe how your coworker does not follow…

A: Medical test or diagnosis tests are procedures that are used to to detect or determine or to monitor…

Q: The two main functions of biometrics are ___________and _________ .

A: Biometrics are body measurements and calculations associated with human characteristics. It is used…

Q: Lane 1 represents DNA taken from the murdered victim.  Lane 2 through 5 are DNA samples taken from…

A: Gel electrophoresis is the technique of separation of molecules on the basis of their size and…

Q: SUS 1 SUS 2 EVID 1 2 3 4 7 8 9 ||

A: DNA is the genetic material present in the nucleus of the eukaryotic cells.

Q: In this gel, if lane two is DNA from the crime scene, which lane contains DNA from a suspect…

A: DNA fingerprinting method used to find the relationship between the suspect and criminal in the…

Q: Analyze the electrophoresis gel depicting the DNA of 4 suspects (lanes 1-4) and DNA found at a crime…

A: Introduction:-  Gel electrophoresis Is a technique in the DNA profiling which helps to identify or…

Q: DNA profile

A: The biological material used to determine a DNA profile include blood, semen, saliva, urine, feces,…

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.