require an RNA molecule base-paired to the DNA? O Replication of the leading strand O Replication of the lagging strand O Replication of eukaryotic chromosome ends O two of the above O all of the above O none of the above

require an RNA molecule base-paired to the DNA? O Replication of the leading strand O Replication of the lagging strand O Replication of eukaryotic chromosome ends O two of the above O all of the above O none of the above

Name: Which of the following does NOT require an RNA molecule base-paired t
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Description: Which of the following does NOT require an RNA molecule base-paired to the DNA?O Replication of the leading strandO Replication of the lagging strandO Replication of eukaryotic chromosome endsO two of the aboveO all of the aboveO none of the above

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter6: Dna Structure And Function

Section: Chapter Questions

Problem 5SQ

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Similar questions

Which of the following is not necessary for replication to proceed? O MRNA O RNA primer O DNA polymerase O primase O DNA ligase
Which of the following statements is NOT TRUE about genomic DNA replication? O A DNA replication begins at the origin of replication and proceeds bi-directionally O B. New nucleotides can be added by the DNA polymerase only to the 3 end of the growing strand O. Synthesis of new DNA is catalyzed by the enzymes called DNA polymerases OD. DNA replication is semi-conservative OE. DNA replication proceeds continuously on both parental DNA strands.
Which of the following is correct about the function of DNA Ligase? DNA ligase is used on the leading strand and it joins any disconnected strand together O DNA ligase is used on the lagging strand which helps in joining fragments of the strand together O DNA ligase is used on the lagging strand and it aids in correcting mistakes on this specific strand O DNA ligase is used to maintain the replication fork structure
Which protein is needed to lay down a segment of RNA complementary to the DNA before replication can begin? O RNA pelymerase NI O primase O helicase O DNA polymerase lII O topoisomerase
In the mechanism of replication the O DNA leading strand is read from 3' to 5 O DNA leading strand is read from 5' to 3 O DNA leading strand product is synthesized 3' to 5 O DNA lagging strand is read from 5' to 3 O Only the DNA leading strand is read D Question 18 What factor is used repeatedly for lagging strand DNA replication but not repeatedly for leading strand replication? O ANTP's O DNA polymerase 3 O a parental DNA template O metal ions O a ligase
If a mutation occurred that prevented single stranded binding proteins from binding, the result would be: O Replication would not be initiated O DNA would be synthesized on the leading strand, but not the lagging strand Replicating would be initiated, DNA would unwind, RNA primers would be laid down, but DNA polymerase would not bind O The newly synthesized RNA would not be able to leave the DNA template Replication would be initiated, but RNA primers would not anneal to the DNA
Which one is required for elongation step of DNA replication on the lagging strand BUT NOT in leading strand? deoxyribonucleotides O DNA topoisomerase O DNA polymerase O single-strand binding protein O DNA ligase
Why is telomerase not needed in prokaryotic DNA replication? O Prokaryotes have circular DNA O Prokaryotes have linear DNA O Prokaryotes have high %GC O Prokaryotes have different replication enzymes
What is the function of DNA helicase in DNA replication? to create an RNA primer to initiate DNA replication O to insert new bases during elongation, using the parent strand as a template O to anneal (splice) smaller fragments of DNA to create one continuous strand to create replication bubbles by unravelling the parental strands of DNA O all of the above
If a cell has trouble unwinding the DNA and relieving strain far ahead of the replication fork, in which of the following genes is there a mutation? Beve reverse transcriptase O gyrases/topoisomerases O single stranded binding proteins O ligase O helicase
How does the process of DNA replication impact mutations in an individual? All DNA replication stops when there is a mutation so the mutation won't hurt the individual O Replication only produces new DNA strands so the old stand with the mutation is destroyed OSince replication keeps the old strands as templates mutations maybe carried into future strand O Mutations are often lost since the cell with die during the replication process if the DNA is muta
Which of the following statements about DNA replication is INCORRECT? It is powered bythe hydrolysis of ATP. Each strand withinthe DNA double helix is used as a template for synthesis of a new strand. It requires that both strands of the double helix be separated from each other. It proceeds withthe addition of new nucleotides to the 3′ end of a growing DNA strand. It begins atmultiple origins of replication sites along eukaryotic chromosomes.