Loaded into first lane of this gel is a DNA sample from a crime scene. The rest of the lanes contain DNA samples from various suspects. Which suspect was likely present at the crime scene? Spec 1 Dad 1 Spect Hilang I Spect 11

Q: In Transformation, the Recipient TakesUp DNA that Alters Its ___________

A: In genetics and molecular biology, transformation is a genetic alteration of a cell. It results from…

Q: There are two missing fishermen. Multiple human remains were found in the shark. Are the remains…

A: To determine whether the remains (Samples 01, 02, and 03) are from one person, two people, or three…

Q: An AGE run was set at 100V for 30 min, where 3 ul of the ladder (100 ng/ul) was loaded into the gel,…

A: if 3ul of DNA ladder is added on the gel AGE which has a concentration of 100ng/ ul. Then it means :…

Q: Lvris and Irelation of DNA from Ranana)

A: To study the genetic build up of an organism, it is important to know the traits it possesses. Based…

Q: The laboratory has lost the protocol to follow during the PCR reaction and only give you this.…

A: PCR or polymerase chain reaction is a method used for amplifying a small DNA sample. From a small…

Q: The primers used in PCR are double stranded DNA oligosaccharides. True False

A: The answer is False.  Primers are small, chemically synthesised oligonucleotides that are…

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: researcher runs an agarose gel IIl ladder one läñé ând 100 ng of a 500 bp DNA fragment in another…

A: Agarose gel electrophoresis or AGE is a form of gel electrophoresis that is used for discriminate…

Q: Pcr based paternity test

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

Q: Spin 1.5 ml of cells in a microcentrifuge at maximum speed (12,000 rpm) for pellet. Remove the…

A: To isolate plasmid DNA,  cells are cracked open and a mini preparation should be performed, trying…

Q: An AGE run was set at 100V for 30 min, where 3 ul of the ladder (100 ng/ul) was loaded into the gel,…

A: Lane 1 bottom band has below 500 basepairs. Lane 1 top band has 5000bp. Lane 2 band 1000bp.

Q: Identify when in a crime scene DNA may become mixed.

A: Blended DNA contains DNA from at least two givers, intensifying DNA investigation by joining DNA…

Q: PCR technique is based on DNA transcription.  True  False

A: Introduction : PCR (polymerase chain reaction), the reaction mixture includes the DNA extract…

Q: When y

A: Introduction: Deoxyribonucleic Acid, or DNA, is a molecule that transports genetic data in all…

Q: Lane 1 Standard DNA Marker Lane 2 Normal DNA Sample (ff) Lane 3 FH Control (FF) Lane 4 Changman,…

A: Introduction A high blood cholesterol level is referred to as hypercholesterolemia. Cholesterol is a…

Q: The following shows the results of DNA profiling from a rape case. The evidence sample (S) consists…

A: DNA profiling is the process in which a DNA pattern obtained from a person or sample, and this DNA…

Q: True or false: During DNA isolation, ice cold 95% ethanol is used to digest the DNA into fragments…

A: During DNA isolation 95% ethanol is used for DNA precipitation not for DNA digestion and while we…

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: A(n) _____ analysis subjects a suspect specimen and astandard/reference specimen to the same tests…

A: There are large numbers of plants and animals and they are classified into various kingdom phylum…

Q: What is the sequence of the sample DNA submitted for sequencing given the gel electrophoresis…

A: DNA is a hereditary molecule found in cells that transmits genetic information from one generation…

Q: What is the size of the DNA sample based on the gel profile below? Make sure to indicate the units.…

A: Electrophoresis is the technique to separate biomolecules depending on their…

Q: (Final) for optimization Volume (uL) for 1x Volume (uL) for 1(7)x Components Initial Sterile 8…

A: Polymerase Chain Reaction ( PCR ) -- Polymerase Chain Reaction or PCR is a technique to make many…

Q: EcoRI 290 bp 3800 bp EcoRI PUC19 PUC19 3400 bp Bgll EcoRI 290 bp EcoRI 1900 bp PUC19 1500 bp

A: A plasmid circular, small, extra chromosomal double stranded DNA (dsDNA). pUC19 plasmid is one the…

Q: What is the biological and non-biological samples used in forensic DNA investigations?

A: Chromosomes are carrier of deoxyribonucleic acid (DNA). DNA is the genetic material. Each cell has…

Q: An AGE run was set at 100V for 30 min. The 3 ul of the ladder was loaded into the gel, while 10 ul…

A: Gel loading buffers are important for running samples in DNA electrophoresis. The purpose of gel…

Q: This tool is related to doing a lab with DNA. It is used for checking DNA banding o laddering. Gel…

A: The theory behind gel electrophoresis is based on the principle that charged particles, such as DNA…

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: sample containing at least one molecule of DNA serves as the starting material for PCR.  True…

A: PCR or polymerase chain reaction is routinely used in molecular biology laboratories that ultimately…

Q: DNA evidence at a crime scene can be copied by theprocesses of the ___________ with the aid of a…

A: DNA is present in each and every cell of our body. In order to identify us, skin flakes, drop of…

Q: Which of the following statements is TRUE for DNA extraction? DNA yield and purity are inversely…

A: DNA extraction is a fundamental laboratory technique used to isolate DNA from cells or tissues for…

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: A 100ml dsDNA solution prepared via 1:20 dilution was taken for spectrometry analysis. The A260 and…

A: The objective of the question is to calculate the total DNA yield of the solution in micrograms. The…

Q: Evaluate the gel provided below. Use the notes to help you read the gel: DNA is loaded in the wells…

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

Q: 17. The table below provides the Biodrop results obtained for the DNA extracted from students 1-4…

A: The ratio of absorbance at 260 and 280 is used to assess the purity of DNA. ~1.8 ratio is accepted…

Q: 1. When you simply look at the banding patterns on the gel from the DNA fingerprint we ran in lab as…

A: Gel electrophoresis is a molecular biology technique that is used commonly after DNA isolation to…

Q: 1 2 3 4 M 1000 b 900 bp 800 bp 700 bp 600 bp 500 bp 400 bp 300 bp 200 bp

A: The diagram is showing the separation of DNA fragments using gel electrophoresis.  In-gel…

Q: The spectrophotometric profile of this RNA extraction can be interpreted as Spectro-DNA2.pdf 212 KB…

A: This is method use for assessing the RNA concentrations and it's purity.

Q: EDIC DATA ANALYZE NCLUDE ТВЕ In the table below, record the estimated length in base pairs (bp) of…

A: In forensic sciences, various biotechnological techniques are used to investigate the crime. The…

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: Evidence Suspect 1 |||||| Suspect 2 || Suspect 3 |||||

A: DNA fingerprinting is a technique that involves the comparison of the DNA samples of two individuals…

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: 6. For each of the following tasks performed in the activity, describe what they are actually…

A: The process of gene transcription in order to generate RNA, the translation of RNA into proteins,…

Q: Would it be an issue if the sample gathered off the crime victim’s clothes was a blood sample versus…

A: It could potentially be an issue if the samples gathered from the crime scene and the suspect are…

Q: In which reagent is extracted DNA suspended to put it in solution? O Sodium dodecyl sulfate (SDS)…

A: Deoxyribonucleic acid is a polymer made up of two polynucleotide chains that coil around one another…

Q: A 'ladder' on a gel refers to the crosslinking of acrylamide a set of bands of known size an…

A: A ladder on a gel refers to the cross-linking of acrylamide . Polyacrylamide gels are  formed by…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.