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: The distinguishing feature to identify whether mutation took place in plasmid or chromosomal genes.
A: Introduction: The F plasmid is exchanged from the F', which functions as the donor, to the F, which…
Q: Write an analysis of the results, interpreting what you see in the smaller gell focusing on 6A, 6B,…
A: DNA fingerprinting is a technique which enables us to identify an individual via his unique Genome…
Q: TRUE OR FALSE. a) The Sanger method of DNA sequencing follows the principle of complementarity just…
A: The standard DNA sequencing technique is the Sanger method, which was developed by Frederick Sanger…
Q: You are working as a CSI analyst. You collected DNA at a crime scene that is from the suspect but do…
A: If the collected DNA at the crime scene is from the suspect but the amount is not enough to run a…
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: The _______ strand of DNA that has the same sequence (with T's instead of Us) as the corresponding…
A: The DNA is referred to as the genetic blueprint of a cell because it contains the instructions for…
Q: A typical STR DNA type emanating from a single individual shows a (one, two, three)-band pattern.
A: STR stands for Short tandem repeats, which are useful for forensic scientists because they enable…
Q: Unclassified Intergenic DNA Occupies a Significant Portion of the ___________.
A: Answer: Introduction: Intergenic DNA contains any DNA which is 5′ or 3′ from the start or stop…
Q: negative and postives of Sanger Sequencing, Illumina Sequencing, PacBio Sequencing.
A: Introduction: Sanger sequencing generates extension products of different lengths that are…
Q: True or False: Enzymes known as DNA polymerase assemble new DNA strands into a proper base sequence…
A: True
Q: what is the Jusage of DNA separation in gel olootronhorocic
A: Gel Electrophoresis is used to separate macromolecules like DNA and RNA by their size, or proteins…
Q: Which lane contains the longest DNA fragment A. Lane 1 B. Lane 2 C. Lane 3 D. Lane 4
A: INTRODUCTION Gel electrophoresis This is a method used to separate nucleic acids and proteins…
Q: Histones and DNA have a strong attraction for each other because...
A: Histones are proteins that play an important role in the packing of DNA into cells, chromatin, and…
Q: True or False: The DNA replication process always produces a perfect copy of the original…
A: DNA replication is a process by which DNA makes copies of itself. It involves following steps;…
Q: True or False: The DNA replication process always produces a perfect copy of the original…
A: Note - We answer one question at a time. DNA is the deoxyribonucleic acid and consists of…
Q: Some organisms can live in hot springs. What does this imply about their DNA?
A: Thermophiles(“heat lovers”) are said to be organisms that are able to grow and replicate in…
Q: DNA RNA Chromosomes
A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…
Q: - sequence is there an error in the DNA
A: The advent of technology has lead to discovery of structure of DNA by Watson and Crick in 1950. This…
Q: Can you please check my answer and make sure it is correct. Question: How can DNA evidence be…
A: DNA can be used to identify criminals with incredible accuracy when biological evidence exists. They…
Q: Genetics - multiple choice -
A: Question 1 - Option (d) is correct = autosomal - humans have 22 pair of autosomal chromosomes and 1…
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: why dna sequence used in the construction of recombinant dna molecules can originate froma ny…
A: Recombinant DNA Technology: Recombinant DNA Technology is a method for creating artificial DNA by…
Q: . The concept of (CODIS, multiplexing) involves simultaneous detection of more than one DNA marker.
A: This is called Multiplexing.
Q: Interesting knowledge about DNA.
A: DNA is involved particles called nucleotides. Each nucleotide contains a phosphate group, a sugar…
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: Crime Scene Investigation: Cindy was attacked by a masked assailant but she managed to scratch him…
A: Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins…
Q: Statement 1: Gel electrophoresis separates macromolecules like DNA and proteins according to the…
A: A molecular technique commonly used for the separation of proteins based on mass is called SDS-PAGE…
Q: Question 2 Cutting DNA into various size fragments is part of... Genetic fingerprinting Genetic…
A: Answer
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: Could you please help me with the following questions? I am struggling tremendously. Thanks so much!…
A: It is the spring with water at temperatures substantially higher than the air temperature of the…
Q: y the meaning of this statement: Genetic information is encoded in the DNA molecule.
A: Yes, Genetic information is encoded in the DNA molecule .It is also present in RNA molecule in some…
Q: DNA Gene Trait DNA Replication Nitrogen Base Chromosome
A: DNA DNA or Deoxyribonucleic acid is a molecule that contains the instructions, required for the…
Q: For this statement, answer True or False and explain your answer briefly. In the mitochondrial DNA…
A: Forensic science is concerned with the collecting and examination of physical evidence as well as…
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: Mitichondrial DNA is a kind of DNA that is found in the cells of mitochondri Provide a succinct…
A: Yes, mitochondrial DNA is a kind of DNA found in the mitochondria. It is different from the DNA…
Q: This lane contains a 1500 base pair (bp) DNA fragment. A. Lane 1 B. Lane 2 C. Lane 3 D. Lane 4
A: One of the most frequent life science laboratory procedures is agarose gel electrophoresis. This…
Q: In this gel, if lane two is DNA from the crime scene, which lane contains DNA from a suspect…
A: DNA profiling is a technique extensively used for forensic investigations like for comparing DNA…
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: _____________ a proteomic technique that uses genetically modified yeast cells to detect…
A: A molecular biology technique is used to discover protein-protein interactions and protein-DNA…
Q: If sample "A" represents the DNA obtained from the crime scene, then suspect 4 committed the crime…
A: Gel electrophoresis is a technique in which DNA fragments are loaded onto a gel and when an electric…
Q: DNA size markers blood samples victim defendant vaginal swab of victim female fraction male fraction…
A: Answer :- According to given figure information we can easily found a conclusion by On looking at…
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: DNA polymerase
A: For DNA to under replication it requires different proteins and enzymes. They are, DNA polymerases,…
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: DNA from one human cell if stretched out would be _______ meters long
A: DNA stands for Deoxyribonucleic acid is a molecule which is composed of two polynucleotide chains…
Q: A step-by-step process in order to alter the DNA of an organism (The five processes)
A: There are five steps involved to alter the DNA through a process named Genetic engineering. They are…
Q: DNA fingerprinting.
A: A genetically modified virus is a virus that has been altered or generated using biotechnology…
DNA ________ Depends on Differences in Length of Simple-Sequence DNAs.
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- Can you please check my answer and make sure it is correct. Question: How can DNA evidence be used to convict or exonerate a defendant? Why is DNA evidence so powerful? Answer: DNA evidence can be used to perform DNA profiling to determine the genotype of the specific DNA sample. With just a small amount of DNA, PCR can produce billions of copies of that specific segment. The segments that are used are from non-coding regions that contain STR’s or short tandem repeats. These very short DNA sequences are repeated and are specific to individuals because we inherit them from our mother and father. Gel electrophoresis separates the PCR products based on their size and each band is compared to the allele ladder. This process helps to identify the alleles present in the original samples. DNA profiling is performed at many loci to be able to tell the genetic difference between different individuals with a lot of certainty. The DNA from the different suspects is compared to the allele…Since DNA anaylsis is specific to human body fluids such as blood, why do Crime Scene Investigators even bother with doing field test for biological fluids? Why not submit all samples that might have any kind biological fluid to the lab?Most Simple-Sequence DNAs Are Concentrated in Specific ________ Locations.
- This question relates to DNA extraction the choices are in the attached photo Why are the first 20 bases typically ignored from a Sanger sequencing .ab1 file.DNA adducts are a form of DNA damage caused by covalent attachment of a chemical moiety (like those found in tobacco) to DNA. true or falseThis lane contains a 1500 base pair (bp) DNA fragment. A. Lane 1 B. Lane 2 C. Lane 3 D. Lane 4
- Mitichondrial DNA is a kind of DNA that is found in the cells of mitochondri Provide a succinct explanation.The Evidence shows which suspect was at the crime scene? ( image of murder investigation) A) suspect A B) suspect B C) suspect C D) none were at the crime scene Which of the following choices most likely lists the sizes of the four DNA fragments in lane 6 ( second image) of this agarose gel stained with ethidium bromide? ( Note: the well that the DNA was loaded into is at the top of the gel image). A) 100 bp, 300 bp, 450 bp, 600 bp. B) 300 bp, 400 bp, 100 bp, 600 bp C) 600 bp, 450 bp, 300 bp, 100 bp D) 400 bp, 300 bp, 600 bp, 100 bp E) DNA fragment size can't be estimated using an agarose gel.This questions relates to DNA extraction