Please answer these two questions regarding PCR:   a) Why do you need to perform PCR on DNA obtained from a crime scene? b) Why so forensic labs analyze non-coding DNA rather than genes?

Q: Dr. Lydia Villa-Komaroff... O developed methods to use PCR to analyze crime scenes, and was the…

A: Dr. Lydia Villa-Komaroff is a molecular biologist who is well-known for her contributions to the…

Q: Bacteria are frequently used in the generation of recombinant DNA molecules to: Group of answer…

A: The bacteria have a vast application in recombinant deoxynucleotide acid (DNA) technology (RDT). The…

Q: For what purposes is DNA extraction done? (give at least 3 purposes for which you may need to…

A: A technique that is used to isolate DNA from a biological sample is referred to as DNA extraction.…

Q: After DNA fragments have been separated by gel electrophoresis, how can they be visualized?

A: Gel electrophoresis is a technique used for separating Deoxy ribonucleic acid (DNA) fragments based…

Q: Polymerase Chain Reaction (PCR) works by exposing the reaction to a series of temperature changes.…

A: Polymerase chain reaction (PCR) is a scientific method that exponentially multiplies a single copy…

Q: What are the different types of PCR and their application?  Please answer at your own words

A: PCR : Polymerase chain reaction - It is an efficient and cost effective molecular tool to copy or…

Q: n Cohen-Boyer’s recombinant DNA procedure, ___i___ must be used for both the bacterial DNA and the…

A: The Cohen-Boyer experiment was to construct recombinant plasmids carrying the rRNA gene from the…

Q: During PCR amplification in preparation for DNA sequencing, why were there different colors at the…

A: Polymerase chain reaction is a process by which millions of copies of a specific DNA segment are…

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.