Which of the following are needed only for lagging strand DNA synthesis? Primer DNA Ligase dNTPs...
Which of the following are needed only for lagging strand DNA synthesis?
Primer
DNA Ligase
dNTPs
DNA Polymerase
Telomeres
Primase
ssDNA binding proteins
Telomerase
Helicase
Chromatin is formed when a long strand of DNA is wrapped around several proteins called____.
____ is chromatin that is 'loosely' packed which allows genes to be expressed.
____ is chromatin that is 'tightly' packed blocking genes from being expressed.
All of an organisms DNA together constitutes an organism's ____
Choices are: Polymerase / genome / histone / euchromatin / heterochromatin
Homework Answers
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Which of the following are needed only for lagging strand DNA
synthesis?
Primer
DNA Ligase
dNTPs...
In the following diagram, label the following: leading and lagging strand
In the following diagram, label the following: leading and lagging strand, Okazaki fragment, DNA polymerase, DNA ligase, helicase, RNA primase, singlestrand binding proteins, RNA primer, replication fork, topoisomerase and the 5' and 3' ends of strands.
In DNA replication ywhat are the leading and lagging strand synthesis plus the activities of DNA...
In DNA replication ywhat are the leading and lagging strand synthesis plus the activities of DNA helicase, DNA gyrase, DNA polymerase, RNA primase and DNA ligase
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
(Molecular Biology) Define the following components of replication: polymerase, helicase, DNA ligase, RNA primase, and ssDNA...
(Molecular Biology) Define the following components of replication: polymerase, helicase, DNA ligase, RNA primase, and ssDNA binding proteins.
Which items below are involved in primer removal and replacement? Choose all that apply from the...
Which items below are involved in primer removal and replacement? Choose all that apply from the list below. Include both prokaryotes and eukaryotes. O DNA polymerase | O DNA Polymerase III O DNA polymerase delta O DNA polymerase alpha DNA polymerase epsilon Replication protein A Primase Topoisomerase/gyrase Single Stranded binding proteins DNA ligase Initiator proteins dNTPs (deoxyribonucleotides) NTPs (ribonucleotids) ORI o da O O Telomerase
Write a concept map with the following terms. DNA Complementarity of bases Antiparallel Semiconservative replication Origin...
Write a concept map with the following terms. DNA Complementarity of bases Antiparallel Semiconservative replication Origin of replication Replication fork Helicase SSBP Topoisomerase RNA Primase Polymerization proceeds 5’ to 3’ DNA polymerase Leading strand Lagging strand Okasaki fragments DNA ligase Bidirectional replication Telomeres Telomerase PCR Gel electrophoresis Restriction enzymes Palindromic sequence Southern blots Sanger dideoxy sequencing Genetic engineering Recombinant DNA Transgenic Organism GMOs
Match the component of DNA replication with its best description. 1- Beta clamp ................ 2- primer.....................
Match the component of DNA replication with its best description. 1- Beta clamp ................ 2- primer.................. 3- Helicase................ 4- Topoisomerase................... 5- DNA polymerase I...................... 6- DNA polymerase III...................... 7- primase...................... 8- Ligase...................... 9- SSBP...................... 10- Telomerase...................... 11- Okazaki fragment ...................... Description: - Replaces RNA - Break and rejoin covalent bonds - Provides a 3' OH for DNA polymerase III - Increases polymerase processivity - Is an RNA polymerase - Synthesizes leading strand and Okazaki fragments ...
1. During DNA replication the lagging strand is complemented with Okazaki fragments that still contain the...
1. During DNA replication the lagging strand is complemented with Okazaki fragments that still contain the RNA primer. Which pair of enzymes removes the RNA primer and seals the DNA nicks? DNA polymerase I and ligase the DNA polymerases II and III primase and gyrase DNA polymerase III and helicase DNA polymerase III and primase 2. Which of the following best describes the process of DNA replication in a prokaryote? Replication begins at multiple sites, spreading outward until the entire...
Which enzyme lays down the signal for DNA polymerase to bind and start creating the complementary...
Which enzyme lays down the signal for DNA polymerase to bind and start creating the complementary strand of DNA? Which enzyme helps relieve tension in the DNA strand as it is pulled apart for replication? What specific structure is needed in order for DNA polymerase to start DNA replication? Select one: a. RNA primer b. DNA primer c. DNA polymerase d. nucleic acid e. nucleotide sequence Which of these is unique to the lagging strand of DNA? Select one: a....
8. How is DNA packaged in eukaryotes? Describe the different fibers and the proteins they use....
8. How is DNA packaged in eukaryotes? Describe the different fibers and the proteins they use. 9. Define the following: a. Helicase b. Ligase C. DNA polymerase d. Topoisomerase e. Single stranded binding proteins f. RNA primer g. Primase h. Nucleotide triphosphate I. Replication bubble - eukaryote vs prokaryote j. Nuclease k. Chromatin I. Chromosome m. Gene n. Genome o. Promoter 10. What is the function of mRNA 11. What is the mRNA strand that would be copied from this...
In the following diagram, label the following: leading and lagging strand, Okazaki fragment, DNA polymerase, DNA ligase, helicase, RNA primase, singlestrand binding proteins, RNA primer, replication fork, topoisomerase and the 5' and 3' ends of strands.
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
Which items below are involved in primer removal and replacement? Choose all that apply from the list below. Include both prokaryotes and eukaryotes. O DNA polymerase | O DNA Polymerase III O DNA polymerase delta O DNA polymerase alpha DNA polymerase epsilon Replication protein A Primase Topoisomerase/gyrase Single Stranded binding proteins DNA ligase Initiator proteins dNTPs (deoxyribonucleotides) NTPs (ribonucleotids) ORI o da O O Telomerase
8. How is DNA packaged in eukaryotes? Describe the different fibers and the proteins they use. 9. Define the following: a. Helicase b. Ligase C. DNA polymerase d. Topoisomerase e. Single stranded binding proteins f. RNA primer g. Primase h. Nucleotide triphosphate I. Replication bubble - eukaryote vs prokaryote j. Nuclease k. Chromatin I. Chromosome m. Gene n. Genome o. Promoter 10. What is the function of mRNA 11. What is the mRNA strand that would be copied from this...
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