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: Which type of DNA damage can be addressed by non-homologous end joining? O Pyrimidine dimers O…
A: Non homologous end joining is a repair pathway for double stranded breaks in DNA. It is called…
Q: G. Aureliano has a mutation in the blue-shaded nucleotide in the TEMPLATE DNA sequence. Instead of a…
A: A mutation occurs when the sequence of DNA changes. Mutations can occur as a result of DNA copying…
Q: Sticky ends are single stranded DNA overhangs that: O stabilize DNA from nucleases O form primers…
A: DNA ligases join DNA molecules together by synthesizing phosphodiester bonds between nucleotides…
Q: What enzyme is combining two DNA fragments together? 5' 3' -Template Strands Replication Fork 3' DNA…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: When DNA copies itself..the first step that DNA must do is: O DNA Polymerase checks for errors after…
A: The synthesis of new DNA molecule from the old DNA is known as the replication process. The…
Q: Draw a stretch of DNA that would code for the amino acid "lysine". Be sure you draw all the…
A: The given structure is shown below.
Q: Which of the following statements is false about DNA replication: a. Enzyme DNA polymerase opens the…
A: The process through which new identical copies of DNA are produced from the double-stranded DNA…
Q: Which of the following enzymes in E. coli synthesizes new DNA at sites of DNA damage during base…
A: The DNA repairing by the base excision repair and the nucleotide excision repair is done by the…
Q: Which DNA polymerase in prokaryotes is involved in the replacement of primers with deoxynucleotides?…
A: DNA polymerase is the enzyme that catalyses the replication of DNA. DNA polymerase cannot synthesise…
Q: leading strand Primase begins RNA polymerization de novo. lagging strand DNA polymerase synthesizes…
A: The DNA replication starts with some enzymes that cut the strands from one side and attached them…
Q: Okazaki fragments O are short DNA fragments are intermediates in DNA replication begin with a short…
A: Okazaki fragments are a short sequence of DNA nucleotides. The answer is given in step 2.
Q: From among only the following, the THIRD step in DNA replication is Primase produces an RNA primer…
A: Primase creates an RNA primer, which is a brief stretch of complementary nucleic acid that serves as…
Q: What to restriction enzymes do? O They cut at specific locations on both strands in the…
A:
Q: DNA polymerase is the enzyme that synthesizes new DNA during DNA replication. DNA polymerase…
A: DNA polymerase is an enzyme that is responsible for DNA synthesis.
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: MUTATION: Fill in the correct nucleotide base pairing and amino acid sequence of the mutated DNA…
A: Answer) The correct sequence of base pairs in mRNA would be - 5' AGGCACCAAAUAUGU 3'…
Q: Which DNA fragment is e smallest? Negative End #1 12 13 <14 Positive End
A: Answer: AGAROSE GEL ELECTROPHORESIS = This is a technique which we use to separate different…
Q: Which of the following is Not correct about Okazaki fragments? O they are synthesized by addition of…
A: option 2 is correct because there are two strands in DNA replication.one is leading strand and the…
Q: A mutation results in the presence of multiple DNA fragments on the newly synthesized DNA strand…
A: DNA is a double helical structure made of two complimentary strands. The two strands in a double…
Q: The bacterial repair system that corrects mismatched bases after polymerization is able to…
A: DNA stands for deoxyribonucleic acid. It is the genetic material of the organisms that transfer from…
Q: A cell experiences a mutation where the DNA polymerase III enzyme can now add nucleotides to either…
A: A "nucleic acid" is a linear polymer of nucleotides that is a component of the cell's information…
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: What is the function of DNA ligase in DNA replication to create replication bubbles by unravelling…
A: DNA ligases - they are critical enzymes of DNA metabolism and The reaction they catalyse to the…
Q: What is the name of proteins that relax supercoiled state of a DNA molecule are called? Polymerase…
A: During the process of transcription and DNA replication overwinding of the DNA duplex would lead to…
Q: Split DNA (old strand) Split DNA (old strand) T New DNA New DNA strand strand A T A А A C C G A T A…
A: There are five nucleic bases—adenine (A), cytosine (C), guanine (G), thymine (T), and uracil (U),…
Q: What is the function of DNA gyrase? O a prevents the two complementary template strands from bonding…
A: DNA replication is the process of formation of replica of DNA. It involves various enzymes which…
Q: You have this sequence of DNA from leading strand: GGCATGCGA From this you know: * O G is the 5'end…
A: DNA acts as genetic material in all living organisms. During replication of DNA, at each replication…
Q: What does it mean that one end of a DNA strand is the 5' end? O This end has been primed 5 times.…
A: DNA is what is inside the nucleus of mostly all cells. It carries the genetic information which is…
Q: DNA polymerase separates the two strands of the relaxed DNA helix; the point of separation is the…
A: a. DNA replication is the biological process of producing two similar copies of DNA from one…
Q: Which enzyme catalyzes the elongation of a DNA strand in the 5' to 3' direction?
A: DNA polymerase Ill
Q: If you had the RNA sequence below: 5' UUUGGAG 3' and you were going to make a piece of DNA that…
A: DNA is a molecule discovered in the nucleus by Friedrich Meischer in the late 1860s, but its…
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: Why is an RNA primer necessary for DNA replication a. The RNA primer is necessary for the activity…
A: DNA Replication: It is a process by which DNA makes a copy of itself during cell division. The…
Q: Polymerases work is to add 10 nucleotides to a DNA strand before dissociating. During replication…
A: The compounds known as nucleotides are made up of a nitrogenous base, a phosphate group, and a sugar…
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: 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: What is the role of RNA polymerase? 1. the same as DNA polymerase 2. Similar to DNA polymerase…
A: RNA polymerase as the name suggests is an enzyme that accomplishes the synthesis or polymerization…
Q: is the name of the protein that unwinds double stranded DNA e is the term used to refer to newly…
A:
Q: What is the function of DNA polymerase in DNA replication? to create replication bubbles by…
A:
Q: In the following diagram of DNA replication fork, A is a subunit of DNA polymerase Ill. O b. y…
A: DNA polymerase III is used in the synthesis of Chromosomal DNA. DNA pol III participates in the DNA…
Q: The lagging strand being more highly methylated than the leading strand. Ligase interfering with the…
A: The cyclical recurrence of multiple separate reactions in a specific sequence, including priming of…
Q: Which enzyme is used by the bottom daughter strand but not by the top daughter strand? O RNA primase…
A: dna replication is the process by which parent dna makes two daughter strands . the given diagram is…
Q: Match each DNA Replication enzymes on the left with its function I) DNA Ligase II) DNA Polymerase II…
A: Introduction The process by which a double-stranded DNA molecule is copied to produce two identical…
Q: Which of the following DNA repair mechanisms involves the 3' to 5' exonuciease function of DNA…
A: DNA Polymerase is the enzyme that catalyzes the synthesis and replication of DNA. It plays a vital…
Q: Why do most replication errors occur? O 1. DNA polymerases work very fast and mistakes are…
A: Deoxyribonucleic acid (DNA) is a protein molecule made up of two polynucleotide chains that wrap…
Q: Besides replicating DNA, what is another function of DNA polymerase? O protein synthesis O…
A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. The genes consist of the DNA…
Q: What kind of DNA damage is depicted in this picture: H2D но. H.N Bar strand breakage O base deletion…
A: DNA damage is defined as the deterioration of the bases or the chemical addition that modifies the…
Q: During DNA replication a point mutation occurred in the bacterial genome and is now being repaired.…
A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…
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.
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- 7:07 1 How Mutations Occur (Developing) Question O Practice It! /// A Select the statement(s) that accurately describe the function of DNA polymerase and the types of mutations that may occur. O Point mutations occur when a single nitrogenous base is substituted. Frameshift mutations occur when a nitrogenous base is inserted or deleted. start d le O Point mutations are less serious than frameshift mutations, as only a single base pair is affected. DNA has rare mutations during replication because DNA polymerase functions to build and repair errors in nitrogen base pairings of A-G and T-C. 3 Pro O DNA has rare mutations during replication because DNA polymerase functions to build and repair errors in nitrogen base pairings of A-T and G-C. O Point mutations occur when a nitrogenous base is inserted or deleted. Frameshift mutations occur when a single nitrogenous based is substituted. B.McKenzie - Uncontrolled Cell Growth B.McKenzie - Uncontrolled Cell Growth B.McKenzie - Uncontrolled…Why do we find multiple, short RNA pieces inserted into the lagging DNA strand during DNA replication? Question 43 options: the DNA polymerase is replaced by the RNA polymerase in these regions for unknown reasons the DNA polymerase doesn't copy flawless and adds sometime uracil instead of thymine to the growing daughter nucleotide strand multiple RNA primers have been added with the help of the primase enzyme to create multiple start sites for the DNA polymerase Retroviruses sometimes like to insert their RNA into the replication fork and favor the lagging strand multiple RNA pieces are most likely found in the leading not the lagging strand during DNA replication-66 The following sequence of the DNA template strand contains: 5'AGGCTCCAGG 3' out of Which complementary RNA strand can be made from this sequence? uestion Select one: O a. 5' UCACAGGUCU 3" O b. 5' UCCGAGGUCU 3" O c.5' CCUGGAGCCU 3' O d. 5' UGGCTCCUGC 3' e. 5' GACCTCGGAA 3"
- mce ce.com/student/studentformative/ Online Tools Juan Bonilla Velasquez > Nimitz 20-21: CA Biology Prosyn Question 4 (6C) A section of a nucleic acid is shown below. Nontemplate strand Polymerase Ribonudeotide Template strand The process represented in the diagram produces a molecule that is complementary to the template strand of DNA. What type of molecule is produced? Answer new DNA G polypeptide H messenger RNA carbohydrates Question 4 Next + Previous ogies inc 2021 - Edugence Sign out- Addin X O Informational Rese X E credible source act X Y Muhammad | Biogr X W Muhammad - Brita X mi.instructure.com/courses/25527/assignments/4743473 Due Wednesday by 11:59pm Points 100 Submitting an external tool Your progress has been saved Question 1 of 9 Which of the following statements are true about DNA polymerase? Select all that apply. O On the leading strand, it works toward the replication fork. O It adds nucleotides from the 5' end of the DNA toward the 3' end. O On the lagging strand, it works away from the replication fork. O It starts replication at one end and then switches sides and continues on to the other strand. « PreviousAKS 5c: Which student correctly explained what is occurring in the images? AEGCEE ECCUAE FACGAAAGCAEA 3' Met Leu Ser Tyr Tyr Gle Ser le Met Leu Ser Tyr Tyr Glu Ser le The 4th student explains the first arrow must demonstrate how the base pairing rule is being used to replicate a strand of DNA since the complementary pairs are being O lined up for semi conservative replication. The second arrow must demonstrate the process of transcription since the DNA is being read at the ribosomes and the monomers of protein are being connected. The 1st student explains the first arrow must demonstrate how the base pairing rule is being used to replicate a strand of DNA since the complementary pairs are being lined up for semi conservative replication. The second arrow must demonstrate the process of translation since the RNA is being read at the ribosomes and the monomers of protein are being connected. The 2nd student explains the first arrow must demonstrate how the base pairing rule
- TRANSLATE this RNA sequence: AUGCAAUGA Met-Gln-Stop Met-His-Stop Thr-Glu-Stop Thr-Pro-Stop What would happen if the nitrogen base second to the last of the sequence will undergo a point mutation, (G turning to A) Met-Gin-Stop Met-His-Stop Thr-Glu-Stop Thr-Pro-Stop The DNA sequence ATCAGCGCTGGC is part of a gene. how many amino acids are coded for by this message? O 4 8. 12 20 Option 5 For the lab part: how is DNA used for catching crime suspects. Describe the procedure and cite a particular example where it helped solve a case or absolved an innocent person from any wrongdoing. Your answer O Once.com/student/studentformative/ Online Tools Question 6 (2017 6C) A model of a biological process is shown. MRNA 3' AGCUGACC G GACA A GAU CG C Asp Ala Leu teu What is the purpose of this process? Answer To replicate the DNA of an organism before cell division G To assemble nucleotides in an mRNA chain along DNA template H To synthesize amino acids used to unzip strands of DNA and copy the genetic code To translate the genetio code into a specific sequence of amino acids chnologies InTC 2021 - Edugence MBPage 1 of 3 ZOOM DNA Replication_Protein Synthesis_Mutation Assignment *Please type your answers. 1. DNA synthesis and protein synthesis are two processes that are necessary for the cell. Why are these two processes necessary for the cell? How are they connected to each other? wious 4+ 144
- 5-ccuaaucg-34 3'-acctgcctataccggattagetetgatectaagcatgtc-5 The diagram above shows an RNA primer hydrogen-bonded to a DNA template. Which letter indicates the site where DNA polymerase would add nucleotides to this structure? OA OB D Any of these is possible CI want to know how can I make RNA transcript through next dna sequencing. 5'ATGATCTTTAAAGGGCCC 3'Which of the following is not a true statement comparing prokaryotic and eukaryotic DNA replication? Both eukaryotic and prokaryotic DNA polymerases build off RNA primers made by primase Eukaryotic DNA replication requires multiple replication forks, while prokaryotic replication uses a single origin to rapidly replicate the entire genome DNA replication always occurs in the nucleus Eukaryotic DNA replication involves more polymerases than prokaryotic replication.