All of the following contribute to prokaryotic genetic recombination of DNA EXCEPT conjugation transformation binary fission transduction O 0 0 0
Q: The figure below shows a partial chromosome map of an E. coli Hfr strain. Each mark = 10 minutes…
A: Given: A partial chromosome map of an E. coli Hfr strain. Each mark = 10 minutes between…
Q: All of the following lead to horizontal gene transfer EXCEPT plasmids transfer of genetic material…
A: Gene transfer refers to the movement of genetic information between organisms. Gene transfer can be…
Q: Which of the following is NOT a mechanism by which plasmids increase the possibility of being…
A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. It consists of purines and…
Q: Bacterial transformation involves DNA transfer to a recipient cell
A: Answer: Recipient bacterial cell : These are the bacterial cells which receives the DNA in to the…
Q: Why does conjugation occur in bacteria?
A: Conjugation is a process of transfer of genetic material from one bacterial cell to the another cell…
Q: New alleles in bacteria can arise by All of the answers are correct. conjugation transduction…
A: Alleles It is the variant form of a gene. Some genes possess variety of different forms, located at…
Q: explain why bacterial conjugation should not be considered sexual reproduction
A: Genetic material transfer in bacteria occurs by three methods i.e. transformation, transduction and…
Q: Referring to conjugation in bacteria: Mark all cell types for which the following statement is true.…
A: Conjugation is a reproductive phenomenon of horizontal gene transfer that occurs in bacteria in…
Q: Describe the 3 ways in which bacteria can transfer genetic material to each other via horizontal…
A: Introduction The transmission of the gene between different organisms is known as gene transfer.…
Q: Which of the following is false regarding the bacterial chromosome?
A: Bacterial chromosomes holds all the information for the cell to survive, they are located in a…
Q: Complete the following statement about conjugation. Bacterial confirmation is the equivalent of…
A: Bacterial conjugation is the process of transfer of genetic material from one bacterium to another…
Q: All of the following are true statements concerning plasmids EXCEPT: O 1) They can carry genes that…
A: Plasmid Many bacteria (as well as some yeasts and some fungi) include plasmids, which are looping…
Q: Please explain the steps of horizontal gene transfer or conjugation.
A: Horizontal transfer or lateral gene transfer involves the genetic material transfer between…
Q: All of the following are differences between prokaryotic and eukaryotic replication except for:…
A: The Answer is option 4 Prokaryotes have to replicate nucleosomes.
Q: Which of the three methods of DNA transfer can occur between a bacterium and a plant? O…
A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…
Q: Conjugation between bacteria is an example of: O sexual reproduction O asexual reproduction O a…
A: Conjugation between bacteria is an example of: • horizontal transfer
Q: Endogenote Exogenote Mating bridge Sex pilus M A tube connecting an F+ to an F- bacterium during HGT…
A: The study of bacterial genetics includes the genetic material acquisition and transfer processes. In…
Q: conjugation enetic variation biotic resistance ONA replication binary fission tic recombination…
A: In the image a concept map is shown. This concept map shows the process of development of antibiotic…
Q: Why are conjugation and sporulation not considered as forms of reproduction in prokaryotic cells,…
A: Conjugation : It is the process by which one bacterium transfers genetic material to another through…
Q: Here are some key traits that distinguish the three domains of life (some of which are from the…
A: Classification: It aids in the identification of living creatures as well as the comprehension of…
Q: In which of the four processes shown can material from a bacterial genome be transferred from one…
A: Introduction : Conjugation - by this proces bacterium transfer it's genetic to another…
Q: How can i explain my answers in depth in microbology for example this question: Assume that there…
A: Horizontal gene transfer is the transfer of genome from one individual to another which may or may…
Q: The chromosome shown below is __ . O prokaryotic
A: Chromosomes is a complex of DNA and protein present inside nucleus of cells. They consist of packed…
Q: plasmid DNA replication
A: C option is correct. In Hfr cell F factor is integrated into the chromosomal bacteria. During…
Q: What is required for the transformation of a bacterial cell (as opposed to conjugation and…
A: Bacterial transformation is a method of gene transfer by which some bacteria take up foreign genetic…
Q: What is unique about the nature of the replication of the bacterial chromosome? Chromosome is…
A: We know that DNA is a self replicating structure and DNA replicates semi conservatively. However DNA…
Q: Bacterial conjugation has medical consequences. For example, certain plasmids contain genes that…
A: Bacterial Conjugation refers to parasexual mode of reproduction by which the genetic material is…
Q: why is it more advantageous for the cell to have its DNA fused to the cell wall as opposed to…
A: DNA is the nucleic acid present in majority of the organisms,ranging from prokaryotes to eukaryotes.
Q: Conjugation differs from other means of horizontal gene transfer between bacteria cells because…
A: Horizontal gene transfer is the movement of genetic information between unicellular and…
Q: Which form of horizontal gene transfer is shown in the following diagram? Transformation Conjugation…
A: The migration of genetic code across unicellular and/or multicellular life forms between one…
Q: A bacterial cell receives a new gene contained on a plasmid exchanged through the formation of a sex…
A:
Q: A bacterium that has an F plasmid is able to do which of the following? Group of answer choices…
A: A) A bacterium that has an F plasmid is able to form conjugation tubes and pass on their DNA to…
Q: All of these are example of the horizontal gene transfer EXCEPT: transduction transferring genes via…
A: A Coding Sequence (CDS) is DNA or RNA sequence that codes for amino acids during translation. It…
Q: All of the following could transfer antibiotic resistance genes during horizontal gene transfer…
A: Antibiotic resistance develops when some pathogens like bacteria and fungi do not show…
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- Discuss DNA replication of prokaryotes and please mention all of the enzymes and components listed below. DNA Primase – DNA directed “RNA Pol” which inserts nucleoside triphosphates (NTPs) Primers are oligonucleotides; priming process is the formation of primers DNA Helicase – separates the DNA in advance of the replication fork (in E. coli DNA Helicase II); binds at AT-rich region of DNA; ATP then binds the helicase Single-stranded DNA-binding Protein (SSBP) – no enzymatic activity; does not consume ATP Topoisomerase – alter the supercoiling of double-stranded DNA DNA Ligase – nicking of strands done for replication to continue Okazaki fragments DNA Polymerase – removes primer via 5’ to 3’ exonuclease activity; comes again for 5’ to 3’ polymerization activity (closes the gap between Okazaki fragments) Prokaryotes DNA Pol I – auxiliary enzyme to DNA Pol III; repairs damage; capable of excising pyrimidine dimers; polymerization via single active site that can bind all 4 dNTPs;…Which of the following would be involved in the excision repair of a thymine dimer? O DNA polymerase I Nuclease Topoisomerase PrimaseWhich of the following is involved in the repair of cyclobutane pyrimidine dimers? DNA pol I DNA ligase reverse transcriptase a photolyase
- What Art the Features of the Series of -omes? Define the following terms: a. Genome b. Transcriptome c. Proteome d. Metabolome e. FluxomeExplain the concept of semiconservative replication and how simultaneous copying of both strands of DNA is accomplished in prokaryotic cells.All of the following are differences between prokaryotic and eukaryotic replication except for: Group of answer choices 1 Eukaryotes lose parts of their chromosomes after each round of replication 2 Eukaryotes have multiple origins of replication 3 Prokaryotes have fewer types of DNA polymerases 4 Prokaryotes have to replicate nucleosomes
- DNA is made of two strands that are antiparallel. If one strand runs from 3’ to 5’ direction the other one will go from 5’ to 3’ direction. During replication or transcription, whatever the process is, it will always follow the 5’ to 3’ direction using the 3’ to 5’ directed strand as the template strand. Therefore, if following is the DNA sequence 5’-CCG ATC GCA CAA-3’ Using this sequence as template after transcription no protein can be translated. Why? Presence of start codon Absence of start codon Due to mutation If you want to start the translation, what change you need in the second codon (from 5’ to 3’ direction)? Substitution of C with G No change4 Deletion of Both I & IIIIndicate where each of the following processes occurs (nucleus, cytoplasm or mitochondria).Translation AnswerTranscription AnswerDNA replication AnswerWhich of the following is correct about the function of DNA Ligase? DNA ligase is used on the leading strand and it joins any disconnected strand together O DNA ligase is used on the lagging strand which helps in joining fragments of the strand together O DNA ligase is used on the lagging strand and it aids in correcting mistakes on this specific strand O DNA ligase is used to maintain the replication fork structure
- If a cell has trouble unwinding the DNA and relieving strain far ahead of the replication fork, in which of the following genes is there a mutation? Beve reverse transcriptase O gyrases/topoisomerases O single stranded binding proteins O ligase O helicaseDNA is made of two strands that are antiparallel. If one strand runs from 3’ to 5’ direction the other one will go from 5’ to 3’ direction. During replication or transcription, whatever the process is, it will always follow the 5’ to 3’ direction using the 3’ to 5’ directed strand as the template strand. Therefore, if following is the DNA sequence5’-CCG ATC GCA CAA-3’a) Using this sequence as template after transcription no protein can be translated. Why? I. Presence of start codonII. Absence of start codonIII. Due to mutationb) If you want to start the translation, what change you need in the second codon (from 5’ to 3’ direction)?I. Substitution of C with GII. No changeIII. Deletion of CIV. Both I & IIIFor the following situations, indicate whether homologous or non-homologous DNA strands are preferred to use as template: Prokaryotic double strand break repair: Mitotic double strand break repair: Meiotic double strand break repair: