Match the lettered activities to the following enzymes. Remember that some enzymes have multiple activities. A. 5' to 3' polymerase activity B. 3' to 5' DNA polymerase activity C. RNA-dependent DNA polymerase activity D. DNA dependent DNA polymerase activity E. 3 to 5' exonuclease activity F. 5' to 3 exonuclease activity DNA polymerase Il DNA polymerase l telomerase

Q: Match the terms associated with tne polymerase chain reaction with their correct descriptions.

A: PCR is the polymerase chain reaction in which Denaturation, Annealing and Extension process takes…

Q: need to understand how to know which is 5' overhand and which is 3' overhang

A: EcoRI is a restriction enzyme-producing sticky ends. It identifies the specific sequence GAATTC on…

Q: List the steps in the correct order of DNA mismatch repair in E. coli

A: The DNA mismatch repair process involves the correction of errors in the newly synthesized DNA. The…

Q: Separates DNA strands to expand the replication bubble. , DNA polymerase . Uses template strand to…

A: i)- Separates DNA strands to expand the replication bubble-Helicase ii)-Uses template strand to…

Q: DNA polymerases make errors in matching as DNA is synthesized. These errors can be detected and…

A: DNA replication is the process by which two exact copies of DNA are made from an original DNA…

Q: 1). DNA polymerase III is the bacterial replicative polymerase. It is comprised of subunits derived…

A: DNA polymerase III transcribes the genetic code in bacteria. Polθ and Poleε subunits function as…

Q: Match the following polymerases with their function. + DNA Polymerase III DNA polymerase I + RNA…

A: Polymerase : There are a set of enzymes specific for DNA & RNA mainly responsible for…

Q: Would the cell likely experience an issue due to the incorrect function of the protein produced by…

A: DNA ( deoxyribonucleic and) is a genetic material in most of the organism that appear as two…

Q: Arrange the following events of DNA replication in the proper order. A. DnaA binds DNA B. DNA…

A: Please follow steps 2 & 3 for detailed explanation.

Q: To relax a supercoiled DNA, you may use, Select one: O a. DNA topoisomerase I O b. DNA helicase O c.…

A: Ans:- (a) DNA topoisomerase I

Q: Which of the following enzymes is responsible for "exposing" or "unwinding" the DNA template (taking…

A: Deoxyribonucleic acid is a molecule which comprises of two polynucleotide chains that wound around…

Q: Match each enzyme name in the left column with the correct descriptive phrase in the right column.…

A: DNA replication is the biological process of producing two identical replicas of DNA from one…

Q: Match the substance to it's function. B. v Prevents supercoiling/Overwinding of the DNA A.…

A: Nucleosomes are the basic packing unit of DNA built from histone proteins around which DNA is…

Q: During DNA replication, DNA methylation: please explain answer  a. A and C b.  B. marks the strand…

A: DNA methylation maintenance occurs in the context of chromatin replication. DNA methylation…

Q: The RNA primer at the beginning of each Okazaki fragment is removed by

A: Introduction: The small pieces of the discontinuously synthesized DNA are basically known as Okazaki…

Q: Currently available in the marketplace are pills that supposedly increase telomerase activity. Based…

A: Telomerase is known as an enzyme whose activity is exhibited in gametes and tumor and stem cells. It…

Q: a. What process would be unaffected in with defective topoisomerase? Prokaryotic DNA packaging…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: listed below, match each to the correct definition. Definition a. Unwinds DNA b. Relieves tension in…

A: All these enzymes help and DNA replication. DNA replication process in which exact similar…

Q: Sources of mutations exercise Match the mutational source type to the most likely description below.…

A: This question based on mutation sources. A mutation is the changes of one or more gene that may…

Q: Look at the amino acid chart below that the proctor placed on a board at the front of the classroom…

A: Sickle cell anemia is an inherited blood disorder that affects the structure and function of red…

Q: topoisomerase 5' AGCE 3' single-strand binding proteins helicase GCGGATTTCCGGGTC ATTCTGGATCCTCGA 3'…

A: Introduction DNA replication is the biological process of making two identical replicas of DNA from…

Q: atch the substance to It's function. v Prevents supercoiling/Overwinding of the DNA A. Nucleosomes v…

A: Prevents supercoiling: B.topoisomerase Unwinds and separate ds DNA:F.helicase Adds a short piece of…

Q: There are several factors that contribute to high fidelity of DNA replication. Which of the…

A: To preserve genetic integrity and to ensure genetic continuity, DNA that is transferred to daughter…

Q: Which of the following enzymes is NOT involved in DNA replication?   a. DNA Polymerase   b.…

A: DNA replication occurs before cell division in both prokaryotes and eukaryotes.

Q: Pyrimidine dimers in DNA may be repaired by in E. coli cells. (select all correct answers) Select…

A: The most well-known DNA lesion involving a single DNA strand is pyrimidine dimer. It is an…

Q: Consider the proteins involved in DNA replication. A. What can a regular DNA polymerase do? Choose…

A: DNA  It is a double helical structure present in the nucleus and carry genetic information.

Q: What is the real definition of DNA ligase to make it true

A: In DNA replication, an enzyme called DNA ligase is used  during cell division.  After the primer is…

Q: Which of the following DNA repair pathways repair DNA double strand breakage that only occur in…

A: DNA repair is a method by which a cell maintains its genetic code in its original and unaltered…

Q: -Carefully examine the figure below. Write figure captions that explain the NER DNA repair process…

A: Nucleotide excision repairs cats on the damaged areas of the DNA(deoxyribonucleic acid). It involves…

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.