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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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.