What is happening at letter "C"? O RNA Primase is laying down some RNA Primer on the lagging strand O DNA Ligase is joining two Okazaki Fragments together O DNA Polymerase III is making a new DNA strand on the leading strand O DNA Polymerase I is removing RNA Primer and replacing it with DNA on the lagging strand

Q: The arrow in the diagram below indicates the direction of movement of the replication fork. 5' A C B…

A: CENTRAL DOGMA OF LIFE   DNA replicates to form   ↓   DNA undergoes transcription to form   ↓   mRNA…

Q: Considering the structure of DNA, what kind of bonds hold one nucleotide to another within one side…

A: We know that DNA is the molecule which store the biological information . It is a complex molecule…

Q: What factor is used repeatedly for lagging strand DNA replication but not repeatedl strand…

A: Qno 18  DNA Polymerase 3 is the factor which used repeatedly for lagging strand DNA replication but…

Q: Which of the following enzymes can recognize and remove a damaged DNA base to leave an apurinic or…

A: There are different types of repair system in body which repairs damage DNA.

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: The established model of DNA replication in which each double-stranded molecule is composed of one…

A: DNA is the deoxyribonucleic acid. It is present in the cell in the nucleus and carried the…

Q: the leading strand is replicated continuously, while the lagging strand is replicated…

A: On the leading strand, DNA synthesis occurs continuously. On the lagging strand, DNA synthesis…

Q: Which of the following enzymes do not require a DNA template for nucleotide synthesis? *

A: DNA template is a DNA strand which is copied in to a complementary strand of DNA. According to the…

Q: In the boxes below, complete the DNA Replication and Transcription.

A: DNA replication is the process in which one of the strands of DNA is used as a template and a new…

Q: Match the following descriptions with the enzymes involved in DNA replication. 1. Adds an RNA primer…

A: Replication is the synthesis of new DNA molecules from the parental DNA.

Q: Which one is required for elongation step of DNA replication on the lagging strand BUT NOT in…

A: DNA is made up of many repeating units known as nucleotides. Each nucleotide is made up of three…

Q: Which of the following enzymes has 5’ to 3’ exonuclease activity? DNA ligase DNA polymerase I…

A: To shift DNA strands, the 5′ to 3′ exonuclease activity can be used with the polymerization…

Q: What proteins are crucial for creating and maintaining DNA replication forks? Choose the best…

A: Replication in the process in which double stranded-DNA is duplicated or copied to produce two…

Q: if base 4 is adenine, what is base 11'  ?

A:

Q: Which of the following enzymes has the fastest rate of replication in E. coli DNA Replication? O…

A: The production of new DNA from the old DNA is known as DNA replication that occurs during the…

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: Why is the new DNA strand complementary to the 3' to 5' strands assembled in short segments? Why…

A: Deoxyribonucleic acid (DNA) is a double-stranded molecule. DNA replication is the process by which…

Q: Which of the following enzymes can recognize and remove a damaged DNA base to leave an apurinic or…

A: Genetic variation is very important for evolution, but genetic stability is crucial for survival…

Q: Which would need to occur to replicate DNA? (select all that apply)  Group of answer choices the…

A: DNA replication is the process by which the double-stranded DNA molecules replicate to produce…

Q: iginal mplate) HA denine Thymine Cytosine Guanine nzymes and structures to label: hromosome…

A: A chromosome is a long DNA molecule with part or all of the genetic material of an organism.Most…

Q: You are studying replication and isolate the molecules needed to replicate DNA. You mix the…

A: Answer :  Option "A" is correct  DNA polymerase I

Q: Considering that DNA is synthesized in the 5' to 3' direction, which direction must DNA polymerase…

A: Introduction: Biological information is transferred from DNA to RNA and then to proteins. This is…

Q: After DNA replication, each new DNA double helix consists of two old strands O each new DNA double…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Label the figure to assess your knowledge of DNA replication. Drag the appropriate labels to their…

A: The given diagram shows the replication of the DNA.The DNA replication can be defined as a process,…

Q: The enzymatic activity of prokaryotic DNA polymerases is faster than that of eukaryotic DNA…

A: DNA replication is the synthesis of a new DNA strand. This synthesis of a new DNA strand takes place…

Q: Transcription V [Choose ] Coagulase RNA polymerase Translation DNA polymerse Ribosome Reverse…

A: The central dogma of molecular biology suggests the flow of genetic information from DNA to rna to…

Q: Replisome B-Subunit "sliding clamp" SSB Newly synthesized leading strand Trimeric replicative DNA…

A: DNA(deoxyribo nucleic acid) is the heredity material of an organism. It plays a major role in…

Q: If a mutation occurred that prevented single stranded binding proteins from binding, the result…

A: Production of new DNA from the old DNA during the synthesis phase (S-phase) of cell cycle is known…

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: Which of the following is not necessary for replication to proceed? O MRNA RNA primer DNA polymerase…

A: The answer is m-RNA.

Q: In the drawing shown below, the top strand (purple) is the template DNA, and the bottom shows the…

A: In the above image, two strands are shown. The top strand being the template DNA and the bottom…

Q: Which of the following things must happen first if DNA is going to be replicated * O DNA gets broken…

A: DNA replication is the process which is responsible for producing the daughter ds DNA molecule from…

Q: 3 in 3' 5' 5' 3'

A: DNA replication is the process of duplicating DNA to form two identical copies. It takes place in…

Q: What enzyme replaces the RNA primers on the Okazaki fragments on the lagging strand? DNA Pol II

A: DNA replication is the process by which DNA duplicates itself. One of the most important feature of…

Q: A mistake in DNA replication, in which the wrong base is placed in the growing DNA strand, can have…

A: DNA replication is a biological process that occurs during cell division, it produces two identical…

Q: Given the replication events listed below which even takes place first Single Strand binding…

A: DNA replication is a semiconservative process meaning one strand act as a template on which new…

Q: Why do we find multiple, short RNA pieces inserted into the lagging DNA strand during DNA…

A: During DNA replication, DNA polymerase requires a primer to initiate DNA synthesis. Primers are…

Q: Which of the following enzymes has 5' to 3' exonuclease activity?

A: 5’ to 3 ‘ exonuclease activity is the ability to remove nucleotides by enzymes. The nucleotides are…

Q: Which of the following is correct about the function of DNA Ligase? O DNA ligase is used on the…

A: In the process of replication ie, copying the strand of DNA. There are several enzymes needed to…

Q: A region of DNA has six copies of a trinucleotide repeat. During one round of replication, the…

A: During the replication process, the newly synthesized strand with the slipped repeat will serve as a…

Q: What is the function of DNA helicase in DNA replication? to create an RNA primer to initiate DNA…

A: DNA polymerase plays a key role in new DNA synthesis.  In eukaryotes, DNA polymerases can be…

Q: Which of the following joins Okazaki fragments by forming the last phosphodiester/ester bond during…

A: DNA Replication is a process in which two identical copies of DNA are made  from the  parent DNA…

Q: Match the enzyme on the left with its role in DNA replication DNA polymerase l helicase DNA ligase…

A: DNA replication produces DNA molecule from the parental DNA molecule. It is catalysed by DNA…

Q: ONUS: Why can't RNA viruses use cellular RNA Polymerase to co ecause cellular RNA Polymerases are O…

A: RNA viruses replicate and transcribe their genomes using RNA-dependent RNA polymerases.

Q: The image below shows the replication bubble of a piece of DNA in the process of replication.…

A: DNA is a double stranded structure in which one strand is wound on another. The DNA is a…

Q: Medgie is creating his science fair project on DNA replication. His final display board shows the…

A: The process of formation of other strands of DNA from parental DNA is called replication with the…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.