6. For each of the following tasks performed in the activity, describe what they are actually simulating. ting the DNA into fragments: ing the DNA onto the large paper: 7. Describe how each technique below relates to DNA Fingerprinting: merase Chain Reaction Electrophoresis criction Enzyme

Q: a) Would you expect to find the largest or shortest DNA fragments closest to the negative end at the…

A: Gel electrophoresis is used to categorize and quantify proteins and nucleic acids. It is frequently…

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: In this activity you will extract DNA from living material. Before you begin, here are some helpful…

A: DNA (deoxyribonucleic acid) extraction is the process in which DNA of the given living organism or…

Q: Which of the following technique is used for the amplification of DNA fragments?a) AFLPb) RFLPc)…

A: RFLP (restriction fragment length polymorphism) is a technique used to exploit the variation in the…

Q: Which of the following enzymes are needed to introduce foreign DNA into a vector? a. DNA gyrase and…

A: DNA (deoxyribonucleic acid) is the genetic material in most organisms except few viruses.…

Q: 1. a) A technologist has a 20µl sample of DNA and adds 5µl of loading dye before adding the total…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: DNA Extraction using Tomato     DNA Extraction by Mouthwash

A: DNA extraction is a technique for isolating DNA from cell membranes, proteins, and other biological…

Q: Sometimes people don’t recover enough DNA from their cheek cells to be visible. Suggest a change to…

A: The first DNA isolation experiment was performed by Friedrich Miescher in 1869. DNA extraction is a…

Q: 1) Make up a crime scene scenario (or find a real one) in which DNA from a nonhuman provided…

A: Transport and smuggling of endangered species and their part is a serious offence. Many of the time,…

Q: Which of the following is not a method used in genetic testing?a. Chromosome walkingb. DNA…

A: Deoxyribonucleic acid (DNA) is a molecule composed of two polynucleotide chains. It coils around…

Q: 2. Please design a kit to replicate plasmid DNAS in the test tube. DNA

A: Deoxyribonucleic acid(DNA) is a molecule comprised of two polynucleotide chains coiled around each…

Q: 3.Write the role of each of the following substances in the DNA extraction (Hint: page 98 of the lab…

A: a) Role of alcohol in DNA extraction DNA is soluble in water and insoluble in alcohol, so alcohol is…

Q: Which of the following enzymes are NOT used in recombinant DNA technology O A. Eco RI O B. Ligase O…

A: INTRODUCTION Recombinant DNA (rDNA) is a process of joining DNA molecules from two different sources…

Q: Identify if the following statements are true or false. Quantitative PCR is also known as the…

A: A real-time polymerase chain reaction is a molecular genetics lab technology that involves the…

Q: Match the method with the appropriate enzyme.___ PCR                           a. Taq polymerase___…

A: Deoxyribonucleic acid is defined as a molecule that is composed of two polynucleotide chains that…

Q: Aside from the sample and assuming proper AGE protocol, which of the following is most needed to…

A: Agarose gel  electrophoresis is an important technique used in molecular biology research. In case…

Q: Loading dye stains the DNA molecules and thus help to visualize it under UV light apparatus. O True…

A: DNA Loading dye is used to monitor the migration of DNA into the gel during electrophoresis.…

Q: 2. PCR analysis practice One 1) If you collect samples from crime scene and extract DNA out of each…

A: For the amount of polymorphism in repeated sequences, any part of the DNA sample that is found in a…

Q: Explain how and why a researcher might use a DNA probe.

A: Probes , DNA probes -- Segments of DNA or RNA with the help of which cDNA or RNA segments of any…

Q: Pcr primers are:  single strand 15-25 bases long incorporated into the newly synthesized DNA…

A: PCR stands for polymerase chain reaction. It is one of the technique of biotechnology.

Q: RESULT PROCEDURE A. Salt gargle 1. Dissolves cell membranes B. Filter your extract 2. Breaks open…

A: DNA EXTRACTION PROCESS:- It is the process of extracting the DNA from the rest of the other…

Q: -in the DNA extraction from fruit laboratory, by what process did cell lysis occur decanting…

A: DNA extraction is the method to purify DNA by using physical or chemical methods separating DNA out…

Q: WHOLE CHROMOSOME ARE NOT ANALYZED IN DNA FINGERPRINTING METHOD.

A: Deoxy ribonucleic acid or DNA fingerprinting is a way to identify a certain individual rather than…

Q: Complete this Master Mix table for 8 DNA samples, a positive control, negative control, and an extra…

A: Volume per tube (uL) number of reactions volume in master mix (uL) PCR buffer 1.2 11 13.2 dNTP…

Q: In Lab 10, Exercise 2 DNA Extraction. What was the purpose of the first centifugation? O A. burst…

A: DNA extraction:                     A procedure used to isolate DNA from the nucleus of cells is…

Q: Which of the following statements regarding DNA fingerprinting is false?a) DNA fingerprinting cannot…

A: DNA (deoxyribonucleic acid) profiling or DNA typing is a technique which is used to distinguish…

Q: Give me 3 examples of how PCR and restriction enzymes can be used to create a genetic fingerprint

A: DNA is made of nucleotides, which are composed of a nitrogenous base, deoxysugar, and phosphate. The…

Q: 4th calculation: total amount (milligram) of DNA in 100g wheat germ assuming an extraction…

A: DNA extraction is a method of separating DNA from cell membranes, proteins, and other cellular…

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 sample furthest to the left contains the DNA size standards. What is the purpose of this sample?…

A: Gel electrophoresis is an analytical technique in which DNA fragments in a sample are separated…

Q: Which of the following statements about gel electrophoresis is false

A: In this question, we have to check the correct statements about gel electrophoresis.

Q: The PCR technique uses (a) heat-resistant DNA polymerase (b) reverse transcriptase (c) DNA ligase…

A: The polymerase chain reaction, or PCR, is a chemical reaction used by molecular biologists to…

Q: Gel analysis practice 1) Label in the below picture and indicate the size of each DNA fragments of…

A: Gel electrophoresis is a technique which is used to separate the molecules based on the size of the…

Q: In gel electrophoresis, DNA fragments migrate toward the _______electrode; the _______the  fragment,…

A: Gel electrophoresis is a technique used to separate DNA molecules on agarose gel on the basis of…

Q: Identify the component of the solution which is the extracted DNA

A: Everything living contains DNA. This DNA can be isolated for a variety of molecular biology…

Q: In part 2 you ran your samples on an agarose gel. Explain how agarose gel electrophoresis works…

A: Gel electrophoresis is a technique used to separate DNA fragments according to their size. DNA…

Q: dentifying an individual by his or her DNA is referred to as ____.   a. RNA profiling   b. genomic…

A: DNA profiling or fingerprinting is the technique by which identification of particular person can be…

Q: What is your stand regarding recombinant DNA technology? Give valid reasons why you think the way…

A: Recombinant DNA is the method of joining two or more DNA molecules to create a hybrid.

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: Which of the following is true of the gel electrophoresis shown? A) the power source has not been…

A: Gel electrophoresis is a technique applied to separate fragments of DNA on the basis of their size…

Q: For a DNA sample, the OD value at 260nm = 0.125, and the OD value at 280nm 0.065. %3D Purity of DNA…

A: Purity of a DNA sample is defined as the ratio of absorbance at 260 nm and 280 nm. If the ratio…

Q: Which of the following is not essential to carry out the polymerasechain reaction?a. primers b. DNA…

A: PCR is the polymerase chain reaction and is used to make various copies of a specific region of DNA…

Q: What is the purpose of restriction enzyme? 2. What is the purpose of the probe in DNA finger…

A: Since you have posted a question with multi- sub parts , we will solve first three sub-parts for…

Q: Which of the following does NOT require a primer? A) PCR-based viral test B) cloning a human gene…

A: It is the process of producing individuals with identical or virtually identical DNA, either…

Q: Which of the following is FALSE? O A. We have genetically engineered viruses, bacteria, plants and…

A: A genome refers to the organism's whole set of genetic material. It comprises the genetic…

Q: n the given below option which of the following are considered as the main tools for DNA technology?…

A: The creation of desired DNA molecules using DNA technology is a method for improving the expression…

Q: DNA EXTRACTION Materials: knife                                                               1…

A: DNA extraction: It is the method used for the plants and animals both. It is the most recent and…

Q: Describe the three main steps of Polymerase Chain Reaction (PCR)

A: To produce millions of copies of a given DNA segment, PCR is employed in the lab. It is a very…

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…

Wound infections

A wound is damaged or breaks in the surface of the skin. The wound is divided into two types, they are acute wound that includes minor cuts, laceration, bites, etc, and chronic wounds that can become slow to heal including ulcers on the legs and feet. Redness, pain, and swelling are signs of a wound.