Homework Answers
Answer: False
Explanation: In generalized transduction, a part of the bacterial chromosome is transferred from one bacterial cell to another with the help of a bacteriophage.
In this process, a part of the bacterial chromosome is accidentally taken up by the Phage virus upon infection of the bacterium. This part of the bacterial DNA may be transferred to another bacteria when the new virions(which contain the bacterial genes) infect another bacterial population.
Though the chance of occurrence of this phenomenon is rare compared to other modes of horizontal gene transfer.
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4. Generalized transduction involves the transfer of phage genes from one bacterial cell to another. (Click...
5. Generalized transduction is so called because specific bacterial genes are transferred during this process. ✓...
5. Generalized transduction is so called because specific bacterial genes are transferred during this process. ✓ (Click to select) True False
5.. Name the type of horizontal gene transfer diagrammed below. Transposon Donor cell Recipient cell 6....
5.. Name the type of horizontal gene transfer diagrammed below. Transposon Donor cell Recipient cell 6. Name the type of horizontal gene transfer diagrammed below. Release of DNA Donor cell Antibiotic- resistance gene Recipient cell 7.. Name the type of horizontal gene transfer diagrammed below. Release of phage Phage-infected donor cell Recipient cell 8. The process diagrammed below is (generalized; specialized Trhance nel transduction. Phage genome gal gene hio gene -Ecoli chromosome Integration of viral DNA in the bacterial chromosome...
A generalized transducing phage is used to transfer genes from a thr(+)bio(+)thi(+) donor strain of E....
A generalized transducing phage is used to transfer genes from a thr(+)bio(+)thi(+) donor strain of E. coli to a thr(-)bio(-)thi(-) recipient strain. When transductants selected on a medium containing thiamine and threonine are tested for growth on other media, many more colonies are found on media supplemented only with threonine than on media supplemented only with thiamine. No transductants survive on minimal media. What is the correct order for these three genes? *I have seen multiple different answers for this,...
for number #5 please make a,b,c,d,e be direct answers that explain the question. the total word count is 200. thank you 5. Transfer of bacterial chromosomal genes (BCGs) to a recipient by specia...
for number #5 please make a,b,c,d,e be direct answers that
explain the question. the total word count is 200. thank
you
5. Transfer of bacterial chromosomal genes (BCGs) to a recipient by specialized transduction occurs when a mistake is made in a normal biological process. What is that normal process? What mistake occurs? Why is it considered a mistake? How does that mistake result in transfer of bacterial chromosomal genes? How can that transfer lead to permanent genetic change in...
1. Which strain of Escherichia coli has been transduced with the gene for the Shiga toxin?...
1. Which strain of Escherichia coli has been transduced with the gene for the Shiga toxin? (A-E) A E പറ B D с 2. Aeromonas hydrophila, the bacterium with this plasmid, was found growing in what organism? 3. The qach and qacEA1 genes provide resistance to what group of disinfectant?? 4. The tetA and tetR genes provide resistance to what type of antibiotics? Aeromones hydrophile plasmid R18 165.906be GC 52.53% 5.. Name the type of horizontal gene transfer diagrammed below....
Question 42 1 pts What carries a gene from one bacterial cell to another bacterial cell?...
Question 42 1 pts What carries a gene from one bacterial cell to another bacterial cell? A electrophoresis gel A restriction enzyme Polymerase chain reaction A plasmid Question 43 1 pts What is a genetically modified organism (GMO)? Any agricultural organism produced by breeding or biotechnology A hybrid organism A plant with certain genes removed An organism with an artificially altered genome
1. The type of genetic exchange between bacterial cells that can happen between isolated DNA and...
1. The type of genetic exchange between bacterial cells that can happen between isolated DNA and a live bacterial cell is: a. conjugation b. transduction c. transversion d. transformation 2. An Hfr strain of E. coli with genotype a+b+c+d+e+f+ is mated with an F¯ auxotrophic strain with the genotype a¯b¯c¯d¯e¯f¯. Conjugation is stopped at 10 minute intervals and the genotypes of the resulting conjugants are determined. The following results are obtained: after 10 minutes e+ after 20 minutes a+ e+...
How does a transformed bacterial cell obtain new DNA? See Section 8.5 (Page 186) . transfer...
How does a transformed bacterial cell obtain new DNA? See Section 8.5 (Page 186) . transfer of a duplicated plasmid between from one bacterial cells to another the uptake of naked DNA from the surrounding environment transfer of bits of DNA by a virus that infects the bacterial cell One bacterial cell transfers DNA to another through a physical bridge called a pilus.
Please classify each statement as describing transformation, conjugation, or transduction in bacteria. Bacteria can acquire plasmids...
Please classify each statement as describing transformation, conjugation, or transduction in bacteria. Bacteria can acquire plasmids from outside the cell. A bacterium that contains an F plasmid connects to a recipient bacterium that lacks an F plasmid with an appendage called a pilus, through which the plasmid is transferred. Some bacterial DNA fragments may be included when new phage particles are assembled. A cell can be treated to make it competent to take up DNA from its environment. When a...
QUESTION 45 Conjugation between bacterial cells involves the equal contribution of genetic material from one bacterial...
QUESTION 45 Conjugation between bacterial cells involves the equal contribution of genetic material from one bacterial cell to the other. True False 2 points QUESTION 46 Is made up of only a single-stranded RNA molecule that does not code for any proteins. Virus Prion Viroid 2 points QUESTION 47 Mutagens can cause mutations by _______. Covalently altering the structure of the nucleotides. Causing errors in DNA replication by disrupting the appropriate pairing between nucleotides. Distorting the helical structure of the...
5. Generalized transduction is so called because specific bacterial genes are transferred during this process. ✓ (Click to select) True False
5.. Name the type of horizontal gene transfer diagrammed below. Transposon Donor cell Recipient cell 6. Name the type of horizontal gene transfer diagrammed below. Release of DNA Donor cell Antibiotic- resistance gene Recipient cell 7.. Name the type of horizontal gene transfer diagrammed below. Release of phage Phage-infected donor cell Recipient cell 8. The process diagrammed below is (generalized; specialized Trhance nel transduction. Phage genome gal gene hio gene -Ecoli chromosome Integration of viral DNA in the bacterial chromosome...
for number #5 please make a,b,c,d,e be direct answers that
explain the question. the total word count is 200. thank
you
5. Transfer of bacterial chromosomal genes (BCGs) to a recipient by specialized transduction occurs when a mistake is made in a normal biological process. What is that normal process? What mistake occurs? Why is it considered a mistake? How does that mistake result in transfer of bacterial chromosomal genes? How can that transfer lead to permanent genetic change in...
1. Which strain of Escherichia coli has been transduced with the gene for the Shiga toxin? (A-E) A E പറ B D с 2. Aeromonas hydrophila, the bacterium with this plasmid, was found growing in what organism? 3. The qach and qacEA1 genes provide resistance to what group of disinfectant?? 4. The tetA and tetR genes provide resistance to what type of antibiotics? Aeromones hydrophile plasmid R18 165.906be GC 52.53% 5.. Name the type of horizontal gene transfer diagrammed below....
Question 42 1 pts What carries a gene from one bacterial cell to another bacterial cell? A electrophoresis gel A restriction enzyme Polymerase chain reaction A plasmid Question 43 1 pts What is a genetically modified organism (GMO)? Any agricultural organism produced by breeding or biotechnology A hybrid organism A plant with certain genes removed An organism with an artificially altered genome
Please classify each statement as describing transformation, conjugation, or transduction in bacteria. Bacteria can acquire plasmids from outside the cell. A bacterium that contains an F plasmid connects to a recipient bacterium that lacks an F plasmid with an appendage called a pilus, through which the plasmid is transferred. Some bacterial DNA fragments may be included when new phage particles are assembled. A cell can be treated to make it competent to take up DNA from its environment. When a...
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