True or False. The first step of DNA repair is catalyzed by enzymes unique to the process and more general enzymes catalyze later steps of the process.

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: the role of DNA ligase I.

A: Answer.  DNA ligases are the enzymes that are required by all organisms to sustain the structural…

Q: If there is harmful Mutation in Ligase, termination phase of DNA replication is effected True False

A: To understand the structure of nucleic acid, it is necessary to first understand the structure of…

Q: The function of enzyme involved in base excision repair isa) Addition of correct baseb) Addition of…

A: Reactive free radicals generated form various endogenous processes and environmental…

Q: DNA ligase catalyzes the formation of a peptide bond without adding another nucleotide to the…

A: The DNA backbone is made up of deoxyribose sugar and phosphate groups. The phosphate group joins two…

Q: The palm domain of a DNA polymerase O contains the catalytic site of the enzyme Ograbs the incoming…

A: The majority of organisms' genetic material, deoxy ribonucleic acid (DNA), contains nucleotide…

Q: DNA gyrase manages DNA tangles and supercoils by breaking DNA strands to allowing DNA to rotate into…

A: Introduction:- During cell division, DNA replication is the process by which DNA duplicates itself.…

Q: How is the mechanism of excision repair similar to that of mismatch repair?

A: Excision and inconsistent repair each square measure used for the repairing the broken polymer…

Q: Sometimes mistakes are made during DNA replication. If uncorrected, these mistakes are called…

A: DNA is the genetic element in all cell types of prokaryotic and eukaryotic. DNA is double-stranded…

Q: Re-write the following false statement to make it true:   A bacterial replication fork is…

A: DNA replication is the process by which the piece of DNA undergoes duplication. It is conducted with…

Q: lentify the various types of DNA repair mechanisms known to counteract the effects of UV Padlatloh.…

A: Photoreactivation repair- It is the recovery of ultraviolet irradiated damages of DNA by visible…

Q: Briefly explain why DNA replication is semiconservative and discontinuous. Make sure to name the…

A: DNA replication is a process by which DNA is duplicated.  DNA contains two strands that separate to…

Q: Suggest a reason why it would be unlikely for replication to take place without unwinding the DNA…

A: Nucleic acids are the major class of biomolecules that are important for all forms of the organism.…

Q: COMPLEMENTARY

A: COMPLEMENTARY DNA SEQUENCE OF GACGGCTTAAGATGC is given below

Q: DNA The substance represented by the scissors shown cutting the DNA is

A: The given question is about the genetic engineering. Mainly diagram is showing one of the steps of…

Q: True or False: Polymerases open the DNA and create the replication bubble while helicases run…

A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains which wrap around one…

Q: True or False: The DNA replication process always produces a perfect copy of the original…

A: DNA replication is a process by which DNA makes copies of itself.  It involves following steps;…

Q: The binding of the SSB (single-stranded binding) protein with DNA (deoxyribonucleic acid) and still…

A: Only when both strands of DNA are been allows to  separated from one other can state the  DNA in the…

Q: copy of a molecule of DNA. In this process, the joining of nucleotides to extend a new strand of DNA…

A: DNA replication is a process in which DNA makes its daughter stand by making a copy of the original…

Q: Justify why the absorption of UV light by double-stranded DNA rises when the DNA is denatured (the…

A: Hyperchromicity is the result of a molecule's increased absorbance.

Q: Biological functions of DNA

A: INTRODUCTION DNA is required for heredity, protein-coding, and delivering instructions for life and…

Q: For each round of DNA replication, pokaryotic DNA starts replicating at

A: The biochemical process that involves the synthesis of a new DNA molecule of the mirror image on a…

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: DNA replication Transcription Polymerase moves along DNA template from 5' to 3' or 3' to 5? What is…

A: Central dogma, is  a process by which genetic information is being transferred from DNA to protein…

Q: the DNA is repaired if the cell chooses to use a dark

A: There are three major DNA repairing mechanisms: base excision, nucleotide excision and mismatch…

Q: G-C rich DNA and A-T rich DNA. Which is more prone to errors

A: AT-rich DNA is mostly with condensed chromatin, however GC-rich sequence is located in the dispersed…

Q: The most important features of DNA (deoxyribonucleic acid) replication.

A: Introduction The biological process of making two identical duplicates of DNA from a single original…

Q: Briefly explain bacterial DNA replication including the names of the enzymes involved in each stage…

A: Introduction :- During cell division, DNA replication is the process by which DNA duplicates itself.…

Q: Modified True or False: Write TRUE if the statement is correct, if the statement is false, change…

A: Note: Since we only answer up to three sub-parts, we’ll answer the first 3. Please resubmit the…

Q: Replication _______________ form as the replication forks spread our in opposite directions.

A: Replication bubble forms as replication fork spreads out in opposite direction.

Q: What is the first line of defense among all the various DNA repair processes? cleavage of glycosidic…

A: DNA repair is the process, which helps to prevent the damage present in the DNA strands due to any…

Q: DNA repair is an important mechanism that protects the genetic material from damage. While working…

A: UV radiation is one of the most widely recognized ecological wellbeing perils that cause…

Q: Hereditary nonpolyposis colon cancer (HNPCC) is caused by mutations in proteins from one of the DNA…

A: HNPCC is an autosomal dominant inheritance that causes colon cancer in humans. this mutation is…

Q: Cells with more telomere repeats are able to withstand more rounds of DNA replication True or False

A: Telomeres --Telomeres are the region of repetitive nucleotide sequences  and physical ends of…

Q: DNA replication is called semi-conservative because ___ (all, all or none) of the two new strands of…

A: Replication is the process of formation of identical copies of DNA. It take place  in nucleus. It…

Q: DNA topoisomerase makes single or double-stranded cuts in DNA to induce or relax supercoiling or…

A: Different enzymes are involved in the process of DNA replication. Topoisomerases are one such class…

Q: The binding of the SSB (single-stranded binding) protein with DNA (deoxyribonucleic acid) and still…

A: Introduction A single-stranded binding protein can be outlined as the proteins that are present in…

Q: DNA REPLICATION/REPAIR PROTEINS PROTEIN FUNCTION

A: DNA ( Deoxyribonucleic acid) replication is a process of making two copies of DNA by replicating…

Q: True or false?  DNA repair mechanisms all depend on the existence of two copies of the genetic…

A: RNA polymerase is an enzyme that converts a DNA sequence into an RNA sequence via the transcription…

Q: t the following steps of DNA replication in order. Each new double strand of DNA winds into a double…

A: DNA ( Deoxyribonucleic acid ) replication is a process of making DNA from a template strand of the…

Q: Numbering the fragments left by cutting the DNA with BAM HI from left to right, which fragment will…

A: BamHI is a type II restriction endonuclease that can recognize short DNA sequences (6 bp) and cleave…

Q: INSTRUCTION: Given the DNA sequence below, provide the answers to the following items. a.…

A: In cells, DNA is present as genetic material that codes for mRNA, and mRNA in turn codes for the…

Q: make a flowchart to show how DNA replication happens to identify the different enzymes needed in…

A: DNA is the genetic material in most organisms except some viruses. DNA is present as a right-handed…

Q: True/false? if false, justify briefly DNA synthesis during the S phase is extremely rapid. Cells…

A: The cell cycle is divided into four phases: S phase, M phase, G1 phase, and G2 phase. The cell cycle…

Q: Having the ability to degrade the DNA allows the DNA polymerase to perform its job properly and…

A: Answer :- True. - It is true that having the ability to degrade the DNA allows the DNA polymerase to…

Q: A processive enzyme and the reason of processivity being an important feature of DNA…

A: Although DNA polymerase is a very effective enzyme, it can potentially introduce an erroneous…

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.