Is PCR technique can help solved crimes? If yes, how? If no, why? [Explain it in 10-15 sentences]

Q: Since July 2000, Canada has had a DNA bank for criminals. Certain countries are even considering…

A: DNA bank is a kind of bank where different types of DNA are stored and preserved.

Q: COMPONENT 1 REACTION N+1 REACTIONS 15.80 µL 2.50 µL 1.50 µL 2.00 µL 1.00 µL 1.00 µL 0.15 µL…

A: Polymerase chain reaction is a procedure that is used to amplify a particular segment of DNA. This…

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: Which lab technique can you use to verify? a.Nucleic Acid Purification b. PCR c.SNP Variation

A: Any kind of verification in genetics is done by Ployerase chain reaction. Here a very small amount…

Q: How are genetic forensics inaccurate?

A: DNA is the fundamental building block of life. The information encoded in an organism's DNA serves…

Q: Explain the reason for the fact that lab should be scrupulously clean when performing the PCR by…

A: Introduction: PCR stands for Polymerase Chain Reaction. It is a technique used in molecular biology…

Q: plication of pcr technique.

A: PCR: Polymerase chain reaction.

Q: How is PCR used to detect DNA?

A: In recombinant DNA technology there are various steps involved in the process  isolation of a…

Q: A thermocycler is a necessary tool for which of the following technologies? O DNA microarrays O DNA…

A: Thermocyclers, or thermal cyclers, are instruments used to enhance DNA and RNA samples by the…

Q: Pcr based paternity test

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

Q: Which of the following is NOT needed to perform a PCR reaction? A) DNA primers B) deoxyguanosine…

A: Components required for PCR include a DNA sample which acts as a template , DNA primers, free…

Q: Could the PCR sample loaded on lane 4 be considered a successful PCR?

A: DNA cloning is a powerful technique but it is time-consuming and, in parts, difficult procedure. It…

Q: Which of the following techniques separate molecules by size using electric charge? a. Group of…

A: In molecular biology many techniques are used for different purpose like PCR is used to generate…

Q: Which of the following is not denatured by heating steps during PCR?a) DNA polb) RNA polc)…

A: PCR is polymerase chain reaction. It is a technique which is used to make multiple copies of DNA.…

Q: How many cycles of PCR are needed to obtain 512 amplicons? O 7 0 9 O 6

A: PCR is a revolutionary approach developed by Kary Mullis in the 1980s. PCR is based on the use of…

Q: Which of the following ingredients does not belong in a PCR reaction? DNA polymerase B) Primer…

A: Polymerase chain reaction is a method used to produce millions of copies of any DNA sample and hence…

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: Explain the  invention of the PCR technique -1980s.

A: PCR is polymerase chain reaction is a biotechnology process that is used amplify the sample of DNA…

Q: Put the following processes in the correct order that represents one cycle of polymerase chain…

A: The correct order is  Denature DNA   Anneal primers  Extend primers

Q: There is a        fold amplification after six completed PCR cycles. a. 16 b. 32 C. 64 d. 128

A: Polymerase chain reaction is the process of amplifying Or copying the product. This is mainly done…

Q: What is the purpose of the first step of PCR when it increases the temperature to 95 C.

A: The first step of PCR is to melt the DNA so that double-stranded DNA separates into single-stranded…

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: In what way could the extreme sensitivity of the PCR method be aproblem when working with clinical…

A: Polymerase chain reaction (PCR) is a widely used method in molecular biology that is used to make…

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: When [ATP] is high and in excess, phosphocreatine (PCr) is made as an energy reservoir in muscle and…

A: About 90 percent of the body's creatine deposits are stored in the skeletal muscle.Phosphocreatine…

Q: 1. What are some reasons to do PCR? 2. Why do we use a special DNA polymerase from thermophilic…

A: Dear student, as per the honour code, we are allowed to answer only one question at a time. Please…

Q: PCR: The fragment size you see on the gel does not match your predicted length. What do you do

A: PCR (polymerase chain reaction) is a technique used for the selective amplification of the target…

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: Choose the correct letter and explain why you choose it. thanks   Which order is correct for…

A: ATP is Adenosine triphosphate. By its name, it means this molecule has three phosphate bonds.…

Q: A pcr required 5 ul of water To make master for 5 samples you would add   35 ul of water   30…

A: PCR stands for polymerase chain reaction. It is used to synthesize the specific region of DNA.

Q: If you were starting with 25 molecules of DNA in a PCR reaction, ho much DNA would you expect to…

A: INTRODUCTION The total number of copies of double stranded DNA may be calculated using the…

Q: PCR amplification and dye terminator sequencing similarities and differences

A: Polymerase Chain Reaction Polymerase Chain Reaction or PCR , as it is commonly known, was invented…

Q: For what purpose is DNA fingerprinting used A) to sequence DNA from bacteria B) to separate DNA…

A: DNA fingerprinting:                 A method of isolating and identifying variable elements within…

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: . How did the investigators conclude that the suspect was indeed the murderer?

A: DNA fingerprinting is a technique in which an individual’s DNA is analyzed to identify the pattern…

Q: 25.84 (Chemical Connections 25C) Why is it easier to exclude someone via DNA fingerprinting than it…

A: There are several techniques of biotechnology that are used in the forensic sciences. These…

Q: 1. You are working as a CSI analyst. You collected DNA at a crime scene that is from the suspect but…

A: If the collected DNA at the crime scene is from the suspect but don’t have enough to run a test to…

Q: The idea behind PCR-based diagnostics is that a very small number of microbial genomes in a patient…

A: A primer is a short nucleic acid sequence that provides a starting point for DNA synthesis. In…

Q: You have discovered a very small amount of DNA from an ancient organism that you want to save and…

A: The DNA (deoxyribonucleic acid) is a molecule found in cells which carries the genetic material…

Q: what does DNA tests tell us about the time frame or circumstances under which DNA came to be…

A: DNA fingerprinting is an important tool of molecular Biology. It is an ideal way to distinguish the…

Q: Do you think it should be possible to convict criminals solely on gel electrophoresis of digested…

A: Yes, it would be possible to convict criminals solely on the basis of electrophoresis of digested…

Q: Why PCR needs the following: DNA template Primers DNA polymerase enzymes dNTPs Buffer Mg2+

A: Template:-  There are several available methods for purification of RNA an DNA. While these are all…

Q: Answer the following: • What is DNA fingerprinting? Name 2 applications of DNA fingerprinting from…

A: Molecular markers are used for the differentiation of closely related and distantly related…

Q: what are the reagents and other equipment needed  in polymerase chain reaction (or PCR)

A: PCR is a polymerase chain reaction which is used to amplify a given segment of DNA. PCR is a widely…

Q: use PCR to assess microbial activity, what type of PCR would you use and why?

A: Polymerase chain reaction, also known as PCR, a technology that has made a tremendous impact on…

Q: Find the connection among the words below and choose the letter of the word which is different. OA.…

A: Gel documentation (gel doc) or gel imaging systems are used for the analysis of proteins, antibodies…

Q: 1. What were the clues that led to the identification of the suspect? 2. What do you think the…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

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.