True or false: During DNA replication, the DNA template is read 3 ́ to 5 ́ by a DNA polymerase, as the DNA polymerase adds nucleotides to the growing strand 5 ́ to 3 ́?

Q: True or false: After chromosomal replication, Type I topoisomerase is used to coil up the…

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

Q: Core proteins at the replication fork Topoisomerases - Prevents torsion by DNA breaks Helicases -…

A: These are the enzymes which catalyze the replication of DNA. replication of DNA mean formation of…

Q: Adenylate cyclase, which synthesizes cyclic AMP from ATP, requires two metal ions, and the enzyme…

A: Adenosine triphosphate (ATP) is an energy carrying molecule found in the cells of all living things.…

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: Which of the following enzymes at the bacterial replication fork hydrolyze ATP for their activity?…

A: Introduction :- DNA primase, a type of RNA polymerase, is an enzyme that aids in DNA replication. A…

Q: True or False Replication of genetic material means that the genetic material is recreated to make…

A: The transfer of information from DNA to proteins is a familiarly known fundamental process that…

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

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

Q: In light of your knowledge of DNA replication, discuss the following statement: "Only the DNA is…

A: Dna replicates semiconservatively is proven by matthew meselson and franklin stahl by performing an…

Q: The purpose of DNA gyrase in replication is: to relieve positive supercoiling induced by unwinding…

A: Introduction: The process of DNA replication involves the production of an exact copy of genetic…

Q: In denatured DNA, DNA double helix is disrupted, which causes the exposure of the bases and thus…

A: The correct option is the C option: In denatured DNA, DNA double helix is disrupted, which causes…

Q: Sketch a LARGE labeled figure showing one replication fork and the synthesis of one leading strand…

A: DNA replication actually takes place at the replication fork. When these two strands are split open…

Q: true or false:  During replication, template strands of DNA are read in the 5’ to 3’ direction.

A: Solution:- DNA polymerase enzyme helps in the synthesis of DNA molecules from deoxyribonucleotides,…

Q: TRUE OR FALSE. _____. Fermentation occurs in oxygen-free environments _____. Lactic acid…

A: Fermentation is a metabolic process that occurs in the absence of oxygen, where microorganisms such…

Q: Shown below is a double stranded DNA molecule.Replicate this DNA and show the products formed from…

A: DNA REPLICATION :-  It is the process by which DNA makes a copy of itself during cell division.  The…

Q: DNA-driven DNA synthesis forms hydrogen bonds with antisense bases. True or False?

A: Antisense is the non-coding DNA strand of a gene. In the cell, the antisense DNA fills in as a…

Q: DNA replication begins on a double helix at specific sites, called origins of replication where DNA…

A: DNA replication is the process through which two identical DNA helixes are generated from a single…

Q: Instructions: Put the following terms into a word map to explain how they are interrelated for DNA…

A: DNA has the ability to self replicate. It undergoes semi-conservative replication. DNA Replication…

Q: Which of the following statements regarding Nucleotide Excision Repair (NER) and Base Excision…

A: DNA can be damaged through many processes such as exposure to radiation or mutations. These damaged…

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: The end-replication problem (telomere problem) exists in eukaryotic chromosomes and is characterized…

A: The biological processes governing DNA replication are intricate and tightly regulated. This complex…

Q: Multiple origins of replication on the DNA molecule of eukaryotic cells serve to   Question 41…

A: DNA replication is the method by which DNA is multiplied. One strand of DNA develops constantly…

Q: DNA polymerase is important in the replication process because it can join together segments of DNA…

A: DNA is basically genetic material in all the organism . In Prokaryotes , it is safely stored inside…

Q: DNA polymerase III (the main polymerase) Helicase DNA ligase Single-stranded binding proteins DNA…

A: DNA replication is the process by which new DNA strands are produced from the old DNA strands by the…

Q: Synthesis is ALWAYS in the 5-3 directión What happens if a base mismatch occurs? Where does energy…

A: Central dogma includes three main processes Replication, Transcription, and Translation.…

Q: Assume that a cycle of the polymerase chain reaction takes 20 minutes. How many copies of a single…

A: The objective of the question is to calculate the number of copies of a single DNA fragment after…

Q: DNA polymerases add a deoxyribonucleotide triphosphate to the 5' hydroxyl group of a growing DNA…

A: DNA replication is the process by which a cell makes an identical copy of its DNA before cell…

Q: The template (antisense) strands of two complete (double-stranded) DNA molecules have the base…

A: Semiconservative replicationMatthew Meselson and Franklin Stahl provided the experiment which shows…

Q: Indicate where each of the following processes occurs (nucleus, cytoplasm or mitochondria).…

A: In humans, the genetic information present in the cell is in the form of the Deoxyribose Nucleic…

Q: During replication of a DNA molecule, the daughter strands are not produced in exactly the same…

A: During DNA replication, both strands of the original DNA molecule serve as templates for the…

Q: Circle the following elements that are directly involved in DNA replication process  DNA helicase…

A: Introduction: DNA replication is the process in which two identical DNA daughter strands are…

Q: DNA polymerases are processive, which means that they remain tightly associated with the template…

A: Introduction DNA acts as a genetic material in our body. DNA is a double stranded and self…

Q: Rank from the first to the last steps in DNA synthesis. Reset H DNA polymerase DNA strands separate…

A: The process by which a DNA molecule makes its own identical copy e is called as DNA replication . It…

Q: An Investigator obtains a bacterial temperature-sensitive mutation that affects a step in the…

A: Most of the replication enzymes are proteinaceous in nature. The structure of a protein is formed by…

Q: Identify if the statement is correct or incorrect, "DNA ligase separates the two strands of the…

A: DNA replication is a process in which DNA gets synthesized. DNA replication is essential to process…

Q: Whether the statement "When bidirectional replication forks from adjacent origins meet, a leading…

A: Introduction :- A single DNA strand known as the leading strand is reproduced in the 3' to 5'…

Q: DNA polymerase 1 has 5' - 3' polymerase activity. 5'-3' exonuclease activity and 3'-5' exonuclease…

A: DNA polymerase is the enzyme involved in DNA replication. It helps in adding nucleotides to the…

Q: pol III moves 5 pol I replaces primer A with DNA pol I binds to 5 end of primer A DNA ligase links…

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

Q: Primase has the important role of removing the RNA primers and filling the gaps with new DNA…

A: DNA replication There are number of processes necessary for the continuation of generation, growth…

Q: Which of the following enzymes has a major role in joining of DNA fragments (Okasaki fragments)…

A: DNA gyrase - It is an bacterial bacterial enzyme that reduces the topological strain in ATP.…

Q: Semi-discontinuous replication means that:     DNA synthesis only occurs in the same direction…

A: Semi-discontinuous replication refers to the process of DNA replication in which one strand is…

Q: DNA ligase seals the gaps between DNA fragments +RNA primers are removed by DNA polymerase I and…

A: DNA replication is a fundamental process that occurs in all living organisms, allowing for the…

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.