Fill in the blank. As helicase unwinds closed circular DNA, it compensates for positive supercoiling. The stress of this force must be overcome or the replication machinery will be unable to proceed. DNA gyrase, a bacterial __________, is the leading candidate for this role in coli.

Q: The inability of DNA polymerase to replicate the ends of linear chromosome in one strand, compare…

A: Introduction  The biological process of producing two identical copies of DNA from a single original…

Q: Which of the following statements is true regarding DNA replication? Select all true statements. DA…

A: DNA replication is a process by which two identical copy of DNA is produced from single original DNA…

Q: Backward? Bacteriophage T7 helicase moves along DNA in the 5'-to- 3'5'-to-3' direction. Other…

A: The helicase is the protein complexes that are known to separate the DNA strands using the ATP as an…

Q: 2 Make a drawing of the simple recombinant plasmid PAMP/PKAN containing only the 3755bp and 1875bp…

A: One intriguing scenario is the union of the 3755-bp pAMP fragment with an origin of replication for…

Q: DNA replication occurs during S phase. This lasts 6-8 hours in mammalian cells and only about 40…

A: DNA replication is the process by which new DNA is synthesized from the old DNA in semiconcertative…

Q: Pick a plasmid . What was its approximate transformation? Express it in # colonies per microgram of…

A: Transformation is the ability of a bacterial cell to pick up naked DNA from the environment.

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A: Gel electrophoresis is a technique by which macromolecules are separated and analysed. After the…

Q: Source E coli 23.9 24.9 25.2 26.0 Yeast 31.3 32.9 18.7 17.1 Sea urchin 32.8 32.1 17.7 18.4 Rat 28.6…

A: DNA is a double-helical structure that is composed of two antiparallel strands that are wound to…

Q: explain why you chose that answer. Your explanation should discuss the replication of DNA in…

A: DNA replication is the process by which a double-stranded DNA particle is duplicated to deliver two…

Q: How do you do a DNase footprint assay. What did it demonstrate in regards to the UP elements binding…

A: The DNase footprinting technique is a DNA footprinting technique. It cannot be confused with…

Q: Write the DNA strand that is complementary to the following. 5' GCTAGTGCGAAACGC 3'

A: DNA or deoxyribonucleic acid is the genetic material of almost all living organisms (some have RNA).…

Q: Question. What would the forward primer sequence look like if it were intended to bind the area of…

A: PCR, DNA sequencing, and genetic manipulation depend on DNA amplification in molecular biology and…

Q: True or False. The first step of DNA repair is catalyzed by enzymes unique to the process and more…

A: DNA repair is the process in which there occurs identification of the damaged part in the DNA…

Q: ble opposite shows the standard (coding strand) DNA codes for the 20 amino acids involved in protein…

A: Introduction :- Gene expression is the process of formation of response or functional part through a…

Q: Based on the recombinant plasmid growth pattern (bottom row of blue table), which of the depicted…

A: Plasmids are extra chromosomal structures found inside the cell, having the capability to replicate…

Q: True or False and Explain answer. Bacteria that make a specific restriction nuclease for defense…

A: Bacteria are single-celled prokaryotes ubiquitous in nature. As such, they can be found in different…

Q: Eleyotes have huge genomes and slower polymerases than bacteria, but could potentially replicate…

A: In eukaryotes there are 6 different types of DNA polymerases( alpha, beta, gama, Delta, epsilon,…

Q: UI ue bew strand requires the addition of a new dNTP to the 3 -OH g1 group of ovdes the immediate…

A: The synthesis of complementary DNA strand is called DNA replication.It is a very complex process…

Q: Explain this picture. Topic central dogma under DNA replication

A: Semiconservative Replication System:It is a most accepted model. It produces two DNA helices in…

Q: s the standard mino acids involved in protein synthesi late strand is shown below GCCCG-3' uence of…

A:

Q: Please ASAP. Thank you

A: What does reverse transcriptase do? Answer - d is correct. Using a RNA as a template, It makes DNA…

Q: 1. Describe the mutation that created the Hbs allele: type of mutation, location of mutation on HbA…

A: HbS allele is a mutated version of HbA allele. This results in Sickle cell anemia in human harboring…

Q: Eleyotes have huge genomes and slower polymerases than bacteria, but could potentially replicate…

A: The DNA replication occurs within the nucleus of the eukaryotic cells and in the cytoplasm of the…

Q: For which of thefolwing is th "end-replication problem" (the problem of replicating the ends of a…

A: Replication is a biological process in which a double-stranded DNA produces two identical DNA…

Q: What step in your PCR reaction would be inhibited? Knowing this, if a human was exposed to…

A: A major portion of the archival collections of specimens are fixed in formaldehyde and has been used…

Q: Directions: Fill in the boxes with what each thing is likely to be. 3' 1. 5' 2. 9. 8. 5' 3' 3' 7. 6.…

A: DNA replication is a process by which DNA makes copies of itself. The replication of DNA is…

Q: 2. Fill the missing sections in the foll Process DNA replication DNA replication DNA replication and…

A: 1. DNA replication- the process occurs in nucleus (LOCATION) implementing ENZYMES like helicase. The…

Q: Central Dogma Application: Using the basic concept of Process of central dogma provide the following…

A: According to the central dogma, the most common pattern of information in our cells is: From…

Q: Yes or no? No explanation.   rna polymerase are recruiting to start transcription but promoters…

A: Dear student, As per our guidelines we are supposed to answer only one question. Please repost the…

Q: For DNA ORF ATG.CTG.GTA.CTN.GTA.AAA, where N stand for any nucliotide (A, T, G, C) claculate the…

A: The occurrence of a nucleotide at Nth position is equal for all the nucleotides namely adenine (A),…

Q: . DNA polymerase requires both a template, to be copied, and a primer, which provides a 3' hydroxyl…

A: The process of DNA synthesis occurs in all of the living organisms and serves as a base for…

Q: Replication. Complete the table by writing the sequence of the complementary strand. Strand 1 3’…

A: The DNA is a double helical and phosphate backbone along with nitrogenous bases that are…

Q: What is the typical result of conjugation between one FT cell and one F cell? a. one Hfr cell and…

A: It is the process by which one bacterium transfers genetic material to another through direct…

Q: Make a drawing of the double recombinant plasmid containing all four fragments. Label fragment…

A: There are various options for rejoining molecules when the pKAN and pAMP fragments are combined.…

Q: Question 7 Referring to the plasmid below, if a recombinant plasmid were obtained by inserting DNA…

A: A plasmid is a small, circular, double-stranded DNA molecule that is distinct from a cell's…

Q: Chain termination/Nonsense mutation - no a.a. that corresponds to a new base sequence; results to…

A: Introduction:- Mutations are defined as any kind of heritable change occuring in the genetic…

Q: 1. What is the total size of the PMBBS plasmid in bp? Answer: bp 2. How many cut sites on the pMBBS…

A: As per the guidelines, we are supposed to answer only three subparts. Kindly repost the question…

Q: What is the function of DNA gyrase? O a prevents the two complementary template strands from bonding…

A: DNA replication is the process of formation of replica of DNA. It involves various enzymes which…

Q: double-stranded DNA is dissociated into

A: All organisms must replicate their DNA when cells divide. During DNA replication, an enzyme called…

Q: The knowledge gleaned from the normal human genome's DNA sequence concerning WDR62's function.

A: A neurological is a well known define term that indicate the condition known as microcephaly is…

Q: You have another circular plasmid. Complete and effective digestion of this plasmid with a…

A: The restriction enzymes are endonuclease that means they can cut the DNA from the middle. They are…

Q: What is the directionality of the given process? *

A: The biological process of making two identical DNA replicas from a single original DNA molecule is…

Q: Taq polymerase is a bacterial thermostable DNA polymerase that has a relatively low replication…

A: Taq polymerase is an enzyme used to amplify DNA in Polymerase chain reactions. Taq polymerase is a…

Q: *Replication bubble and position of O. fragments. restriction enzyme rho-dependent termination

A: Asp per the guideline we are allowed to answer only starting 3. Please repost the rest.

Viral Replication

The virus is acellular and considered non-living outside the host cell. The replication of the virus occurs only inside the living cells. Only a few genes are present in the smallest virus, whereas many genes are present in the largest virus. These genes encode specific viral proteins.