why is only one nucleotide added at the time during DNA replication?

Q: Why DNA repair systems is important ?

A: DNA is the genetic material that carries information from parents to offsprings. DNA in a cell can…

Q: List the steps involved in the replication of DNA.

A: Deoxyribonucleic acid(DNA) is a molecule comprised of two polynucleotide chains coiled around each…

Q: Which of the following processes require DNA ligase?

A: The genetic engineering is the process that uses several enzymes and mechanism to make organisms…

Q: How can replication proceed along the DNA if the two strands are going in opposite directions?

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: During DNA replication, why doesn’t DNA polymerase move away from the replication fork on both…

A: When the replication of the DNA takes place, an enzyme called helicase begins to unwind the double…

Q: What is IMPORTANCE OF REPLICATION?

A: Step 1 Replication is a necessary feature of genetic material. DNA (deoxyribonucleic acid)…

Q: Explain why the replication of DNA is semiconservative.

A: In the process of DNA replication, the complete DNA of the cell is replicated or copied. Each strand…

Q: If deoxyribonucleotides that lack the 3’-OH groups are added during the replication process, what do…

A: Dna replication is a process in which a copy of the dna is formed from the parental strand.the dna…

Q: Why is replication important?

A: REPLICATION - it the process of forming copy.

Q: What will happen to DNA replication if one of its initiation proteins is absent?

A: DNA stands for deoxyribonucleic acid. It is the genetic material of the organisms that transfer from…

Q: in the process of DNA replication, what happens to its products when DNA polymerase 1 is not…

A: Dna replication is a process through which the amount of DNA is doubled . It is vary vital process…

Q: What happens to DNA replication if DNA polymerase III and DNA polymerase I are defective?

A: DNA replication is the process in which duplication of both the strands occur.

Q: Why does dna polymerase only extend previously existing nucleotides

A: DNA polymerase is an enzyme that synthesizes DNA molecules from deoxyribonucleotides.

Q: Where does  is the origin of replication?

A: Replication is a biological process of producing two identical copies of DNA molecule from the one…

Q: What do you mean by Repair of a Collapsed Replication Fork ?

A: The replication fork is a structure that forms within the long helical DNA during DNA replication.…

Q: DNA is synthesized through a process known as .......     translation     semiconservative…

A: At the point when a cell divides, it is vital that every daughter cell gets an indistinguishable…

Q: What is the advantage of having the replication machinery in a complex?

A: Complex level of organization basically refers to the combination of organ systems in order to…

Q: Why are enzymes needed in the process of the DNA replication

A: DNA (deoxyribonucleic acid) was discovered by Friedrich Miescher. Nucleotides are the structural…

Q: One characteristic of the DNA molecule is its replication capability. What are the consequences of…

A: Deoxyribonucleic acid (DNA) encodes genetic information required for the proper functioning of…

Q: A total of 16 DNA molecules are produced by how many rounds of replication

A: Introduction  Deoxyribonucleic acid is a polymer made of two polynucleotide chains that coil around…

Q: What is the name of the process of rehybridization of melted DNA? replication denaturation annealing…

A: DNA hybridization is the process, in which two strands of the complementary DNA are joined to form…

Q: What accounts for the amazingly accurate replication of DNA, which keeps the mutation rate low?

A: The proficiency of replication is enormously expanded by the nearby relationship of protein…

Q: How and why does DNA replication occur differently on the leading and lagging strands?

A: How and why does DNA replication occur differently on the leading and lagging strands?

Q: How is high fidelity of DNA Replication maintained during DNA replication?

A: Answer of the question given below...

Q: During the DNA replication, what is the cofactor for the DNA polymerase to stabilize incoming dNTP?…

A: DNA replication forms the basis of inheritance which is the fundamental process occurring in all…

Q: What is bidirectional replication?

A: Deoxyribonucleic acid (DNA) replication is the biological process of producing two identical…

Q: What is the first step of nucleosome formation during DNA replication?

A: The nucleosome is the basic level of chromosomal organization. The nucleosome consists of an octamer…

Q: Why is more than one replication fork needed when human DNA is duplicated?

A: The replication of DNA is the process by which copies of DNA are made when a cell divides. During…

Q: what if a mutation resulted in the enzyme DNA polymerase III being non-functional? How would that…

A: The mutation is defined as the change in sequence of nucleotides in a gene. The mutation can either…

Q: If a bacterial (E. coli) cell has 50,000 bp, how long will be a normal DNA replication?

A: Different macromolecules are present in the body, and they include carbohydrates, proteins, lipids,…

Q: What is the dogma for dna replication

A: In molecular biology ,the term central dogma explains the flow of genetic information from DNA to…

Q: Why are primers required in DNA replication but not in transcription?

A: A gene is a DNA-based functional heredity unit that delivers instructions for the production of RNA…

Q: As a result of DNA replication two DNA molecules come into existence. Why is it not correct to…

A: Deoxyribonucleic acid (DNA) is a molecule composed of two polynucleotide chains that coil around…

Q: Why do eukaryotic and prokaryotic cells have similarities and differences in the DNA replication?

A: The method of getting two identical duplicates of a DNA strand from the original DNA strand is known…

Q: Single-stranded regions of DNA are attacked by nucleases in the cell, yet portions of DNA are in a…

A: DNA replication is the process of production of identical copies of the DNA sequences. It is…

Q: Why does DNA get shorter after replication? How this phenomenon is related to our age?

A: DNA replication is the process by which identical DNA helices are produced from a parent DNA during…

Q: What role do the following enzymes play in DNA replication? DNA polymerase         Helicase…

A: DNA replication is the DNA dependent DNA synthesis process. In this process a set of enzyme…

Q: What is one enzyme that is involved with DNA replication and how would the absence of this enzyme…

A: Introduction: Nucleic acids are major macromolecule present in the nucleus of the cell. DNA is a…

Q: What is an origin of replication?

A: Origin of Replication (ori) is a sequence from where replication starts and when any piece of DNA…

Q: why does DNA synthesis only proceed in the 5' to 3' direction?

A: DNA synthesis is a process of replication in which the DNA duplicates and forms multiple copies. It…

Q: Which nitrogenous base correctly pairs with adenine on the DNA strand during replication? O uracil O…

A: -the adenine pairs with thymine.

Q: Why is it not surprising that the addition of nucleotides to a growing DNA chain takes place by…

A: DNA replication, or copying of a cell's DNA, is a complicated task. There are around 3 billion base…

Q: Why does DNA synthesis start with an RNA primer

A: By extending an RNA primer in the 5' to 3' direction, DNA polymerase begins to synthesise a new DNA…

Q: Why is the shape of an enzyme important for its functioning? When does replication occur? Does the…

A: Enzyme are made up of proteins they catalyse the reaction and increase the speed of the reaction by…

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.