What is the mechanism by which the gene Kan confers resistance to kanamycin?
The mechanism by which the gene Kan confers resistance to kanamycin is by protoplast regeneration in the kanamycin(KM)- hyper-resistance of Streptomyces griseus SS-1198PR and NP1-1PR.
What is the mechanism by which the gene Kan confers resistance to kanamycin?
The Cas9 plasmid contains a kanamycin resistance gene and the gRNA plasmid contains an ampicillin resistance gene. What was the purpose of adding these genes to the plasmids during the CRISPER procedure?
1. You are studying phage transduction and trying to deliver a kanamycin resistance gene from one strain of bacteria to another using phage. The kanR gene is FAR away from the lambda prophage in your bacterium. Choose which type of transduction should you use for your experiment and explain why. a. lambda phage, specialized transduction c. T4 phage, generalized transduction c. A different phage with mitomycin C induction 4. Considering what you learned about the life cycle of SARS-2 / COVID-19, name...
.2 . . .3 Agar + Kan Agar + Pen Agar + Kan + Tet Agar + Kan + Amp Agar +Tet + Amp Agar + Pen +Kan Agar +Tet + Pen 2. Strains I and II undergo conjugation and colonies from the "mating plate are put on the following agar plates with antibiotics. Look at the results in the following table: 1 Strain III + E S Plain agar38832 Agar + Ampe SENS Agar +Tet Agar+Kan Agar-Pen 03 Agar...
You have three bacterial strains: one is resistant to kanamycin (strain A), another is resistant to gentamycin (strain B), and a third is not resistant to either antibiotic, but produces a purple pigment (strain C). (A) Suppose the antibiotic resistance of one strain is due to a gene on the chromosome, whereas the resistance of the other is due to a gene on a conjugative plasmid. Describe how you could determine which antibiotic resistance is plasmid encoded. (B) Describe how...
Cloning 2
Below is the restriction map of a 10 kb piece of DNA. Also shown
below is a cloning vector which has two unique restriction enzyme
recognition sites, one for EcoRI (E) and one for HindIII (H). The
location of the kanamycin (kan) and ampicillin (amp) resistance
genes is also shown. Kanamycin and ampicillin are antibiotics that
are commonly used to select transformed E. colicells (consult the
Lab Manual for more information). Note that the HindIII site is
located...
Consider the synthesis of mRNA in bacteria. What enzyme is needed for its synthesis? What confers this enzyme specificity for particular gene families? Where on the DNA does this enzyme begin its activity? What is the enzyme’s direction of polymerization? What mechanisms terminate this enzyme’s activity?
Kpnl (286) lacZ alpha gene EcoRI (325) EcoRI (343) PUC origin pCRII 3973 bp Amp(R) Kan(R) Ncol (1921) You wish to clone a piece of DNA into the above vector. Based upon the plasmid map, select the restriction enzyme(s) you could use to cut the vector for this purpose. Amp(R) EcoRI Kan(R) Kpnl Ncol OO PUC
thats why i was so confused on this one, because our teacher did
not give us any surrounding context regarding experimental
biotechnology
1) You are given 2 strains of E. coli, X & Y. Strain X carries a kanamycin (kan) resistance gene on a plasmid and strain Y carries a tetracyline (tetR) resistance gene on a plasmid. The 2 strains are mixed together, plated on media containing kanamycin and tetracyline and incubated. The next day you notice that there is...
What is the danger of using an ampicillin resistance gene as part of a bacterial transformation? What could happen if this gene was spread to wild bacterial population? What are four ways the ampicillin resistance genes could be prevented from escaping to the wild. Briefly explain each method of prevention.
How can ampicilin resistance gene and the hygromycin
resistance gene help us to select for bacterial cells containing
the pOTC- delta plasmid?
CHICOU COUPLUNDU Nhel Kpn 1 1569 1601 Not 1 KpnI 1030 988 2295/ 2310 ОТСА - Sphl 2559 Nde1 484 POTC-A 6401 bp Hygro Amp Nde1 3369 pUC Ori 5260 4587 Amp: Ampicillin resistance gene 5405-6265 Hygro: Hygromycin resistance gene 12933 - 3943