Describe how strong and weak bonds are involved in the process of DNA replication, addressing the...
Homework Answers
weak bond like hdrogen bond plays important role in forming double stranded DNA. two hydrogen bond is present between A-T, and triple bond is present between G-C. Enzyme DNA Helicase break these bond and make this double stranded DNA to single stranded DNA. on the single stranded DNA , DNA Polymerase bind and then initiate replication. The two strands of double-stranded DNA are held together by a number of weak interactions such as stacking interactions, and hydrophobic effects.
strong covalent bond like phosphodiester bond is also present. on the same strand DNA Polymerase form phosphodiester bond between two adjacent nucleotides and initiate the process of elongation. DNA Ligase joins okazaki fragment via strong covalent bond. covalent ester bond is present between sugar and phosphate.
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Describe how strong and weak bonds are involved in the process of
DNA replication, addressing the...
Describe the structure of DNA List the steps involved in DNA Replication What is crossing over?...
Describe the structure of DNA List the steps involved in DNA Replication What is crossing over? (Honors Only) What occurs during nondisjunction? What is a monosomy, and a trisomy? Give examples of disorders caused by each.
Using your knowledge of the proteins involved in the process of DNA replication, and their requirements...
Using your knowledge of the proteins involved in the process of
DNA replication, and their requirements for activity, please add to
or re-draw each of the following DNA diagrams as would be needed to
account for the effect of adding only DNA pol I and
dNTPs to each DNA molecule. Please briefly explain the
rationale for each diagram. (Note: Each circular or linear line
represents a single strand of DNA or RNA. See legend below)
Question 3: (6 marks) Using...
Describe the process of DNA replication. (Your answer should include the following: replication fork, semiconservative replication,...
Describe the process of DNA replication. (Your answer should include the following: replication fork, semiconservative replication, replication fork, DNA gyrase, helicase, primase, DNA polymerase, DNA ligase, leading strand, lagging strand, continuous replication, non-continuous replication, and Okazaki fragment)
DNA Replication - Describe the process of DNA replication in a well-organized manner. Start with the...
DNA Replication - Describe the process of DNA replication in a well-organized manner. Start with the helicase and go through the entire process, step by step. Use these terms correctly: Helicase, DNA primase, single stranded binding proteins, DNA polymerase I, DNA Polymerase III, leading strand, lagging strand, okazaki fragments, ligase, topoisomerase, sliding clamp, clamp loader. Please use correct descriptions of the enzyme function. For example, do not say, “seals nicks.” Tell me what “seals nicks” means.
A. Name seven proteins or enzymes (there are more than seven) involved in DNA replication in...
A. Name seven proteins or enzymes (there are more than seven) involved in DNA replication in prokaryotes. B. Describe clearly and briefly the function of each of these components. C. When during the cell cycle does this process generally occur?
Explain the process of DNA replication, including what enzymes are involved. Compare this with Polymerase Chain...
Explain the process of DNA replication, including what enzymes are involved. Compare this with Polymerase Chain Reaction and Sanger Sequencing.
10. Name the two strong bonds and two weak bonds? 11. What is an ion? Name...
10. Name the two strong bonds and two weak bonds? 11. What is an ion? Name both types of ions and their charges? 12. Which ions form NaCl? Give full form of Na and Cl 13. Draw the structures of C,H,O and N. 14. Give examples of ionic bond and covalent bond 15. Give examples for a molecule and a compound
1. Describe one experiment that can test the hypothesis that DNA replication is semi conservative. Describe...
1. Describe one experiment that can test the hypothesis that DNA replication is semi conservative. Describe the results of this experiment if replication was conservative. And if it was distributive? 2. What type of chemical bond contributes to the specificity of base paring in the DNA? Are there any other chemical or physical factors in the structure o f the DNA molecule contributing to the thermodynamic stability of the DNA? 3. List the m ajor differences between DNA and RNA....
Answer the following genetics questions: a. In detail describe the process of DNA replication. Be sure...
Answer the following genetics questions: a. In detail describe the process of DNA replication. Be sure to include all the major enzymes (gyrase, helicase, ligase, polymerase, primase), SSBs, replication fork, Okazaki fragments, and strand types (leading v. lagging). Draw and label a diagram of a replication bubble and replication forks. b. Describe and differentiate among the primary, secondary, and tertiary structures of a protein. To what kinds of interactions can each of these stages be ascribed? c. What are...
5 Describe the process of DNA replication; include the following terms: antiparallel structure, DNA Okazaki fragments,...
5 Describe the process of DNA replication; include the following terms: antiparallel structure, DNA Okazaki fragments, DNA ligase, primer, primase, helicase, topoisomerase, single-strand binding proteins. Describe the function of Helicase, Primase, topoisomerase, DNA Polymerase III, DNA Polymerase I, DNA ligase
Describe the structure of DNA List the steps involved in DNA Replication What is crossing over? (Honors Only) What occurs during nondisjunction? What is a monosomy, and a trisomy? Give examples of disorders caused by each.
Using your knowledge of the proteins involved in the process of
DNA replication, and their requirements for activity, please add to
or re-draw each of the following DNA diagrams as would be needed to
account for the effect of adding only DNA pol I and
dNTPs to each DNA molecule. Please briefly explain the
rationale for each diagram. (Note: Each circular or linear line
represents a single strand of DNA or RNA. See legend below)
Question 3: (6 marks) Using...
5 Describe the process of DNA replication; include the following terms: antiparallel structure, DNA Okazaki fragments, DNA ligase, primer, primase, helicase, topoisomerase, single-strand binding proteins. Describe the function of Helicase, Primase, topoisomerase, DNA Polymerase III, DNA Polymerase I, DNA ligase
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