The purpose of using soap in the DNA extraction activity using frozen strawberries is to

Q: What can be observed in the experiment entitled "extracting banana DNA"

A: Fruits like strawberries and bananas are mushy and are good for extraction of DNA. Once these fruits…

Q: what are advantages and disadvantages of using STRmix software in degraded DNA and DNA mixtures?

A:

Q: Give advantages and disadvantages of using commercially available kits for plasmid extraction over…

A: As molecular biology techniques get more sensitive, a DNA extraction kit that yields high-quality…

Q: During plasmid extraction, a student used water during the wash steps instead of ethanol. How it…

A: A plasmid extraction is a process in which  DNA is  extracted and purified. A plasmid DNA is short…

Q: Gel electrophoresis can be used for all of the following purposes except. (A) Determining the…

A: Gel electrophoresis is the technique of separating macromolecules like DNA, RNA and protein with the…

Q: The three steps of a PCR reaction are Denaturation, polymerization and annealing Annealing,…

A: Scientists developed the polymerase chain reaction technology after combining a technique for…

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: DNA can be separated based on fragment size using ________.

A: DNA is Deoxy-Ribo-Nucleic acid and is made by two polynucleotide chains coiled together  Structure…

Q: Explain the significance of satellite DNA in DNA profiling technique

A: Deoxyribonucleic acid or DNA is a polymer composed of two polynucleotide chains that coil around…

Q: Enzymes isolated from bacteria that cut DNA at specificsequences are called ____________________.

A: Enzymes are biological catalysts which enhance the rate of a reaction without being consumed or…

Q: In a gel electrophoresis, what do the lanes mean? Please desribe.

A: Gel electrophoresis is a procedure that is used for the separation of the DNA fragments based on…

Q: Why are entire genomes not used for DNA profiling?

A: DNA profiling is the process of characterizing a sequence of DNA obtained from a person. It is also…

Q: Describe the processes involved in denaturing and renaturing of DNA, and explain what is useful…

A: DNA stands for deoxyribonucleic acid. It is the genetic material of the organisms that transfer from…

Q: The cath sample was both filtered to remove all bacteria, and then treated with DNase.  Based on…

A: A cath or catheter is a thin hollow tube, which is a medical equipment that is used for various…

Q: Provide detailed explanation of the following super-resolution techniques: GSD, RESOLFT

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…

Q: Write down the causes and solutions of the following problems encountered in DNA isolation. 1- low…

A: LOW DNA CONCENTRATION. The common cause for low DNA concentration are poor culturing…

Q: Explain the properties of DNA that lend it to manipulation in the laboratory.

A: DNA is an acronym for deoxyribose nucleic acid which is a type of nucleic acid molecule composed of…

Q: List all the components and explain their purpose in the reaction mixture used for the dideoxy DNA…

A: The method of evaluating the sequence of nucleotides (As, Ts, Cs, and Gs) in a portion of DNA is DNA…

Q: When making recombinant DNA, why must you use the same restriction enzyme to cut the gene of…

A: The technique of creating multiple, identical copies of a specific portion of DNA is known as DNA…

Q: ... and ..... are in product of a pcr reaction:   primers   nucleotides   both    none

A: Introduction :- PCR is described as the polymerase chain reaction . It is a bio-physical technique…

Q: What are the importance of accurate wavelength measurement in purified DNA sample?

A: DNA is a double helical hereditary molecule. The nucleosome is a monomer of the DNA.  In DNA, four…

Q: How to quantify isolated of DNA samples through spectrometer ?

A: Quantitation of nucleic acids is usually done in molecular biology to estimate the mean…

Q: annealing temperature

A: Answer:Annealing temperature depends the Tm of the complementary regions of your primer with the…

Q: What is cell lysis? Discuss the principles behind DNA isolation (extraction and precipitation…

A: A eukaryotic cell consists of many membrane-bound organelles. The membrane-bound organelles form…

Q: A plasmid DNA and a linear DNA (both of the same size) have one site for a restriction endonuclease.…

A: Because plasmid is a circular DNA molecule, this is the case. It becomes linear but not fragmented…

Q: Restriction Enzymes with LongerRecognition Sites Produce Larger _______ Fragments

A: The restriction enzyme is the molecular scissors that cut at a specific site. These are naturally…

Q: Explain the importance of adding TE Buffer as the final solution to isolate the concentrated DNA.

A: DNA isolation is a process of extracting nuclear material from a tissue sample. The tissue sample is…

Q: Short tandem repeats (STR) profiling is based on

A: Small tandem repeats (STRs) are short repeating DNA sequences (2–6 bp) that make up roughly 3% of…

Q: Why is the use of a heat-stable DNA polymerase important to the success of PCR?

A: The polymerase chain reaction (PCR) is a method used to amplify the deoxyribonucleic acid (DNA) of…

Q: Would it be appropriate to use DNA probes such as VNTR in DNA fingerprinting of an bacteriophage?

A: Any group of Viruses that attach to the bacteria and infect the bacteria is known as bacteriophage.…

Q: Explain the use of a probe in screening a DNA library

A: Introduction: Probes are the small DNA or RNA strands that are used to label DNA. The labeling of…

Q: During nucleic acid hybridization, the probe is labelled Question 1 options: for DNA stability to…

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

Q: A colleague wishes to separate a mixture of DNA fragments using gel electrophoresis and asks you if…

A: Gel electrophoresis is a standard molecular biology procedure used for the separation of DNA by its…

Q: Why is it important to wear gloves when setting up the PCR tubes?

A: PCR represents polymerase chain reaction which is an in vitro laboratory technique used for the…

Q: How do the following factors affect the activity of restriction enzymes? pH conditions Mg2+…

A: Restriction enzymes (restriction endonucleases) are the enzymes that can cleave at specific sites in…

Q: What is a reason that a cut digest insert would not match up in length with a PCR insert in gel…

A: Electrophoresis describes the separation of charged particles and their migration in the influence…

Q: What are the principles of Chelex extraction and solid-phase DNA extraction methods?

A: To explain the principles of Chelex extraction and solid-phase DNA extraction methods The principle…

Q: Diagram the steps for the production of recombinant DNA. Label and Identify the steps involved and…

A: In the image provided above, the bacterial plasmid is composed of restriction sites such as EcoRI…

Q: Why is gel electrophoresis user in DNA fingerprinting?

A: Introduction: It is a test to identify and evaluate genetic information which is the DNA. It is…

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: describe the two main parts of a plasmid DNA extraction and purification procedure including the…

A: Plasmid DNA extraction

Q: What is the function of each reagent used in the extraction of DNA from banana?  •Saltwater…

A: The extraction of DNA from any cell involves the following steps: Homogenization of the cells to…

Q: using the process flow of PCR describe the principle associated with the PCR technique.

A: Introduction :  Polymerase Chain Reaction or PCR is a widely employed technique in molecular biology…

Q: Use a drawing to illustrate the principle of DNA gel electrophoresis. (2 marks) - +

A: Gel electrophoresis is a technique used for the separation of molecules on the basis of size and…

Q: Specify the role of different chemicals employed in DNA extraction

A: DNA (Deoxyribonucleic acid) extraction is the isolation of the DNA from a cell using different…

Q: What part of the PCI Method of DNA extraction explains the: Cell Lysis Separation Precipitation

A: PCI DNA extraction method uses phenol, chloroform, and isoamyl alcohol as three basic ingredients to…