Darrell was incarcerated for years due to a crime but was exonerated based on DNA evidence. Which of the following is the most likely reason for his false conviction? Group of answer choices Poor DNA testing Eyewitness testimony Video evidence A persuasive prosecutor

Q: Which of the following suspects does the crime scene DNA match? O a suspect #1 suspect #2 suspect #3…

A: DNA profiling DNA profiling is a DNA based technique that determines the DNA and its sequence and…

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: Pcr based paternity testing

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

Q: Question 1 Preparation of agar plates for cloning are usually done before inoculation or pouring of…

A: Introduction: Recombinant DNA is a term used to describe a molecule that was synthesised through the…

Q: Question 1. The nitrogenous base content of a sample of DNA was found to be 34% adenine. Determine…

A:

Q: There can be a quantitative determination of the degree of supercoiling in a DNA sample. A True B…

A: DNA supercoiling is important for DNA packaging in the cells.

Q: Question 1 A. What conclusions can you draw concerning the paternity of Puppy #2? Please explain.…

A: DNA fingerprinting is a test used in forensic labs which determines the genetic makeup of the cell…

Q: QUESTION 7 Which of the following best describes PCR? O a. A process through which amino acids can…

A: Amino acids are monomers' unit that is linked by peptide bonds to form a long chain of amino acid…

Q: The table below shows the results from looking at the diagnostic accuracy of a new rapid antigen…

A: Introduction The sensitivity of a test determines the true positive patients with a particular…

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: The inheritable traits that are controlled by DNA arise out of DNA’s ability to direct the…

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. DNA is formed of the…

Q: The small circular pieces of DNA that can be transferred into bacteria are called

A: DNA is the hereditary material present in human beings and most other organisms. It is a molecule…

Q: QUESTION 2  2.1 Recombinant plasmids are often used to produce therapeutic proteins. Elaborate on…

A: 2.1To generate a recombinant plasmid that can be used in future to express a therapeutic protein of…

Q: Question 34 Enzyme that joins the DNA fragments Recombinant DNA Technology O Restriction enzymes O…

A: Ligase is correct answer.

Q: QUESTION 52 Which of the following researcher(s) was the first to Isolate nucieic acids (nuclein)…

A: DNA is the genetic material of almost all living organisms. It contains the information that is…

Q: QUESTION 18 Based on Chargaff's rules, which of the following are possible base compositions for…

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

Q: DNA contains phosphorus whereas protein does not. Protein contains sulfur whereas DNA does not.…

A: Answer. Alfred Hershey and Martha Chase   Alfred Hershey and Martha Chase in the years 1951 and…

Q: Restriction enzymes bind to specific sequences of DNA to seal them together. True False

A: Restriction enzymes bind to speffic sequence of DNA seal them together. This is TRUE. Restriction…

Q: BONUS: Which tests would be faster to perform? PCR or an ELISA test? O both would take the same…

A: Enzyme-linked Immunosorbent Assay (ELISA) and Polymerase Chain Reaction (PCR) are the diagnostic…

Q: There are leading strand and lagging strands in DNA replication. O True O False

A: DNA is a two stranded ladder like structure which act as template for formation of its own strand as…

Q: Question 47 The proofreading of DNA is essential for faithful replication. A) True B) False

A: Proof reading of DNA is essential for maintaining a homogenous DNA across multiple cycles of…

Q: The technique that Rosalind Franklin used to take images of DNA is called NMR. O a. False O b. True

A: Nucleic acids are polynucleotides that contain many nucleotides that are bound by phosphodiester…

Q: PCR cannot be successfully performed without O A at least 100 starting DNA molecules. O B. at least…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is B Reason : Polymerase chain reaction (PCR)…

Q: Biochemistry techniques have been used for the analysis on biomolecules such as enzymes, DNA,…

A: Polymerase chain reaction, or PCR, is a biotechnological technique to make synthesize copies of a…

Q: True or False. Nonhomologous endjoining usually alters the DNA by deletions or insertions.

A: introduction :  Chromosomes that do not come from the same pair are referred to as non-homologous…

Q: Question 4 Which base is not in DNA? OU O A OT O G O C

A: Deoxyribonucleic acid (DNA) is a molecule made up of two polynucleotide chains that wrap around one…

Q: QUESTION 3 Frederick Griffith observed DNA contains nitrogen and phosphorus Proteases disrupt…

A: Griffith in his experiment observed that  non virulent rough strain when mixed with heat killed…

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: 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: Question 35 Enzymes used in Recombinant DNA Technology Recombinant DNA Technology Restriction…

A: Enzymes used in Recombinant DNA technology arw Restriction enzymes and ligase. DNA ligase is…

Q: Question 64 The vertebrates that lack jaws are called O rays. O turtles. O lampreys. O eels. MacBook…

A: Since you have asked multiple questions from different topics at a same time we will answer only 1st…

Q: Suspect 2 DNA Suspect 2 DNA Suspect 2 DNA Suspect 2 DNA Suspect 2 DNA Suspect 2 DNA Suspect 2 DNA…

A: DNA profiling is a cutting-edge technique that can be used to classify people based on their…

Q: Question 2. It is your first week working in the lab but unfortunately you program the PCR machine…

A: PCR is also called as polymerase chain reaction which has the ability to make millions to billions…

Q: QUESTION 7 Which of the following is FALSE about DNA fingerprinting? O A. DNA is negatively charged…

A: In DNA fingerprinting, fragments of DNA are separated by electrophoresis. This makes a pattern that…

Q: Victim DNA Sperm sample Suspect 1 Suspect 2 Based on the DNA profile in the image on the right,…

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Q: The gel below shows the results of a paternity test using DNA gel electrophoresis. Female Infant…

A: Electrophoresis is the method by which the DNA is loaded on a fluorescent dye-containing medium. It…

Q: In this gel, PCR is performed using primers outside of the repeat area anf the product is then run…

A: Gene is the sequence of nucleotide that encodes a protein.

Q: Describe how forensic scientists determine the likelihoodthat the DNA profile of a random person in…

A: In forensic science, it is tested whether the sample is of a particular person or not.

Q: Examine the results above and determine: Whether both women were, in fact, assaulted by the same…

A: Forensic science is the application of science to those criminal and civil laws that are enforced by…

Q: If you are doing a research on making a family tree of your relatives from mother side which DNA…

A: DNA sequences can be used for the determination of evolutionary relationships between individuals.

Q: A forensic sample contains a mixture of female epithelium cells and male sperm cells. How will you…

A: DNA profiling is a highly effective method for resolving criminal cases. If sufficient DNA from just…

Q: Question 10 10. Consuming cruciferous vegetables can help lower your risk for cancer. True False

A: Please follow steps 2,3 & 4 for detailed explanation.

Q: DNA is different in all individuals, which is why forensic DNA analysis can help identify…

A: The DNA molecules form the chromosomes. There is presence of markers in the chromosome, they are…