How can Southern Blotting, a type of RFLP, be used when dealing with plasmid DNA? Do you use the plasmid as a molecular probe?
Southern blotting can be used while dealing with plasmid DNA. In this case plasmid to plasmid hybridization, a type of southern blotting is performed. In the first step, plasmid DNA is digested with proper restriction enzyme and then fragments are put onto gel electrophoresis and then blotting is done. Then a fragment from the gel or a cloned plasmid fragment is used as a molecular or hybridization probe. Yes, we use the plasmid as a molecular probe.
How can Southern Blotting, a type of RFLP, be used when dealing with plasmid DNA? Do...
Which of the following statements is FALSE about Southern blotting? a) smaller nucleic acid fragments move faster than larger nucleic acid fragments in gels b) a hybridization probe for Southern blot can be single stranded DNA or RNA c) In most cases, DNA is cut with a restriction enzyme prior to gel electrophoresis d) smaller hybridization probes will always detect smaller DNA fragments than larger probes e) Southern blotting is used to analyze DNA
Explain why Southern blotting is effective at identifying if a DNA sample belongs to an individual. Also explain why the technique may not be effective when used at a crime scene.
draw a southern blot in which genomic DNa frow WW rabbits, Ww
rabbits pink, and ww rabbits white has been digested with EcoRI and
hybridized to probe A
3. You have discovered a coat color gene ("W" gene) in rabbits that has two alleles, W and w. Rabbits that are homozygous for W (WW) are red. white. Heterozygous rabbits (Ww) are pink. Rabbits that are homozygous for w (ww) are You have also identified a DNA sequence of about 100...
Explain how scientists can isolate plasmid DNA despite the fact that both genomic and plasmid DNA are made of the same type of molecules (nucleic acids).
If you have plasmid DNA and want to isolate a specific gene, do you need to perform both RFLP and PCR? Or would only one of those techniques be needed?
Exercise 20: What are the steps of the PCR-RFLP experiment? When is the DNA amplified? How is the DNA amplified? Understand the process of PCR (steps). When is the DNA cut with the restriction enzyme? What is the restriction enzyme in tas this exercise?
How Do I determine DNA sequence? (My answer is wrong). I will only give full
points for this question if it's fully explained.
Part D - Screening the plasmid libraryThe final step of the cloning procedure is to screen the plasmid library for clones that carry the vgp gene. shown in red below. To accomplish the screening, researchers synthesize a single-stranded DNA probe using vgp mRNA as a template. What will be the sequence of nucleotides in the probe? Drag...
The exogenous DNA used in bacterial transformation can be, RONA mRNA molecule engineered plasmid red fluorescent protein Incorrect Question 4 0/0.5 pts Bacteria that did not receive a plasmid are put on an LB plate that DOES contain ampicillin. What do you expect to happen? the bacteria will create a lawn the bacteria will not grow a few colonies will be seen http:/misac.instructure.com couro/87588/quizzes/163615 7/29/2020 Review Que: BIOL-8-05-12561.202010 Transformation efficiency. Concentration of plasmid DNA. Question 8 0.5/0.5 pts Super coiled...
A plasmid used as a cloning vector in E. coli must have… Does sequence similarity between genes play an important role in assigning gene function? Successful insertion of a DNA fragment into the multi-cloning region (restriction sites) of a recombinant plasmid is detected by what changes? Understand the concept of (restriction enzyme produced) DNA fragment separation by gel electrophoresis. In addition to restriction enzymes, which enzyme(s) are required to insert a fragment of DNA into a cloning vector? What is...
describe a SNP and a RFLP. How can these be used to locate a gene of interest? (give basic overview, not all the details)