the options are : leading strand, 5’end of new DNA strand, 3’ end of new DNA...
How does DNA synthesis along the lagging strand differ from that of the leading strand? a. nucleotides are added to the 5' end instead of the 3' end b. an RNA primer is needed on the lagging strand but not on the leading strand c. ligase is the enzyme that polymerizes DNA on the lagging strand d. okazaki fragments, which each grow 5' to 3', must be joined along the 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.
Both the leading strand and lagging strand in replication synthesize a new strand of DNA but explain how each strand is made. Make sure to include important enzymes like ligase, helicase, topoisomerase, DNA polymerase III/I, and primase.
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
Vocabulary: DNA Replication A. Helicase B. Primase C. Single Strand Binding Protein (SSB) D. Topoisomerase E. Origin of Replication F. DNA Polymerase G. Leading Strand H. Lagging strand I. DNA Ligase J. Okazaki Fragment K. Replication Fork L. RNA Primer M. Topoisomerase .1. Site where the replication of a DNA molecule begins. 2. The new continuous complementary DNA strand synthesized in the direction for the replication fork. 3. A discontinuously synthesized DNA strand that elongates in a direction away from the replication fork 4. Relaxes...
QUESTIONS Label the image below showing a replication bubble during DNA replication according to the letter designation Enter your answers in alphabetical order (starting with letter A, then B, etc). Please include the letters in your answer (Ex: "A: MRNA"). D F G oric 3' 5' 35 E 5' 3' A B B А K 5. 3 5' 3' 5' 3' oric Bidirectional expansion of bubble AL Stop Share Click Save and Submit to save and submit. Click Save All...
New DNA Reverse transcriptase moves to the other strand and completes complementary (minus) strand DNA synthesis Continued synthesis of DNA leads to extension of the minus-strand DNA. Primer New DNA Reverse transcription of -100 nucleotides at the 5' terminus is catalyzed by reverse transcriptase Completion of a short segment of the plus strand DNA and removal of both primers Ribonuclease activity removes all the plus strand of RNA except for a small fragment used as a primer. Transfer of DNA...
DNA polymerase adds nucleotides to the 5' end of an existing strand to synthesize a new DNA strand synthesizes a short RNA segment to begin DNA replication seals nicks between adjacent segments of DNA unwinds the DNA double helix at the origin of replication adds nucleotides to the 3' end of an existing strand to synthesize a new DNA strand A ribosome consists of OrRNA and ribosomal proteins three subunits of different size two large subunits O RNA and ribosomal...
The lagging strand in DNA replication?: (A) is synthesized after the leading strand. (B) causes the formation of Okazaki fragments in the leading strand. (C) is a consequence of replicating both strands of template DNA at a single replication fork. (D) requires its own replisome.
1. If a template strand reads: 3’-TTG CAA TGC AAC-5’ what will the new strand read? 2. How are new nucleotide monomers attached to the growing strand? What is the reaction that takes place? How is dATP different from ATP? 3. Why does the lagging strand exist? 4. In the lagging strand, what is the enzyme that replaces the RNA primer with DNA? What enzyme then connects the two fragments together? 5. The replication machinery is very accurate but every...