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

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

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 10SQ

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Regular DNA replication Question 3 options: Occurs through the addition of nucleotides to the end of the parental DNA molecule Results in the formation of four new DNA strands Uses one RNA molecule as a template for the creation of a new strand Begins when two DNA molecules join together to exchange segments Not listed
What role do the following enzymes play in DNA replication? DNA polymerase Helicase DNA ligase
There are 6 parts to this question: This is a follow up to the prior question regarding the replication of the DNA strand below. The DNA strand is here for your reference and you do not need to do anything with or to it. TC GATATCGG AGCTATAGCC c) what enzyme separated the parental DNA template strands, d) what bonds were broken? e) what enzyme replicates DNA f) before DNA can be replicated/copied, what must be laid down to allow the enzyme in "e" to replicated the DNA (be specific)? g) our DNA is replicated in many "pieces", what enzyme connects these many "pieces" into one continuous DNA strand that becomes the sister chromatid? h) during what specific phase of the cell cycle does this DNA replication process occur? (This should be a review question from last topics we covered).
There are 2 parts to this question: The following DNA strand (below) is about to undergo DNA replication. a) Please replicate the parental strands into two exact copies TC GATATCGG AGCTATAGCC b) place a centromere between the two replicated copies (or tell me where the centromere would be located),
Question 1 DNA replication is said to be semi-conservative because Question 1 options: each daughter duplex contains one strand from the original DNA duplex and one newly synthesized DNA strand each of the original DNA strands is used as a template by a DNA polymerase to make a complementary DNA strand Replication is not conserved between daughter cells DNA polymerase adds dNMP residues to the free 3′ hydroxyl group of the growing DNA strand Question 3 DNA synthesis is said to be semi-discontinuous because: Question 3 options: Only the Lagging strand is synthesized continuously Only the Leading strand is synthesized continuously Both leading and lagging strands are synthesized discontinuously Replication starts ar replication fork Question 4 Unlike RNA polymerases, DNA polymerases cannot…
Which enzyme catalyzes the elongation of a DNA strand in the 5' to 3' direction? Group of answer choices DNA ligase primase DNA polymerase I DNA polymerase III
At a growing replication fork, the replication of the two strands is: Question 15 options: continuous for the leading strand and discontinuous for the lagging strand. continuous for the lagging strand and discontinuous for the leading strand. uncoupled and independent of each other. discontinuous for both strands due to low processivity of the DNA polymerase.
QUESTION 6 Place the Polymerase Chain Reaction events listed below in the order in which they occur. Double-stranded DNA is produced DNA sample is heated Test tube with DNA sample is placed in machine Taq polymerase initiates DNA synthesis DNA denatures
Question 2 A Y-shaped replication fork is made at: Lagging strand Leading strand Okazaki fragments Origin of replication Question 10 TATA Box is situated: Question 10 options: Upstream of the transcription initiation site Downstream of the transcription initiation site In the transcribed gene Close to the Enhancer element
Which of the following enzymes can break, and rejoin, phosphodiester bonds during the normal DNA replication process in the chromosomes of E. coli cells? single-stranded binding proteins RNA polymerase topoisomerase DNA helicase DNA ligase
QUESTION 21 What model is currently accepted for DNA replication? O Conservative Model Semi-Dispersive Model O Semi-Conservative Model O Dispersive Model QUESTION 22 Which of the following enzymes replicates DNA? O DNA polymerase O Helicase O Ligase O RNA polymerase QUESTION 23 The lagging strand is svnthesized in:. Click Save and Submit to save and submit. Click Save All Answers to save all answers. Type here to search
What is the role of TOPOISOMERASES in DNA replication? In simple terms, so that I can understand. Thank you

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	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