The lagging strand in DNA replication?: (A) is synthesized after the leading strand. (B) causes the...
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.
Homework Answers
Answer C : Lagging strand is a consequence of replicating both strands of template DNA at a single replication fork.
To be clear, it is due to the directionality of replication enzymes.
please rate my answer if you understood. Show some love!
Add Answer to:
The lagging strand in DNA replication?:
(A) is synthesized after the leading strand.
(B) causes the...
Vocabulary: DNA Replication
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...
A single replisome complex can simultaneously synthesize both the leading and lagging strands of DNA within...
A single replisome complex can simultaneously synthesize both the leading and lagging strands of DNA within a moving replication fork. (a) Why is this challenging? (b) Use the “trombone model” analogy to explain how a single replisome synthesizes the lagging strand at the same time the leading strand is being made.
5a. For the replication fork shown below: - label the leading and lagging strands; - draw...
5a. For the replication fork shown below: - label the leading and lagging strands; - draw arrows to indicate which direction DNA synthesis is proceeding in for each of these strands; - label their 5' and 3' ends. Replication fork movement →→→ 5'-ATCTGGCAGTACGTACTGGATC CGUCAUGC GTCGAATCTGAC-3' CAGCTTAGACTG-5' ATCTGGCTATTCGT 3'-TAGACCGATAAGCATGACCTAG b. Okazaki fragments are generated during (leading / lagging) strand synthesis (circle the correct answer). c. Some U's are included in one of the strands in the figure. Why are there U's...
Draw a figure of one double stranded DNA molecule that has initiated replication and produced two...
Draw a figure of one double stranded DNA molecule that has initiated replication and produced two okazaki fragment in each lagging strand. The figure must include both template strands, all newly synthesized DNA molecules on both leading and lagging strands, all RNA primers, direction of chain growth for each fragment/strand indicated with arrowheads, direction of replication forks. Each molecule must be labeled with the origin of replication on both strands, leading and lagging strands labeled, template or newly synthesized, DNA...
In the following diagram, A and B are two Okazaki fragments generated during DNA replication. Open...
In the following diagram, A and B are two Okazaki fragments generated during DNA replication. Open boxes represent the primers and dotted lines represent the newly synthesized DNA strands. B ---- Template DNA a. To which direction (left or right) is the replication fork is moving? (1 mark) b. Which Okazaki fragment is made first in the diagram? Explain. (2 marks) c. (i) Which enzyme in E. coli synthesizes the primers on Okazaki fragments ? (1 mark) (ii) What is...
In the following diagram, A and B are two Okazaki fragments generated during DNA replication. Open...
In the following diagram, A and B are two Okazaki fragments
generated during DNA replication. Open boxes represent the primers
and dotted lines represent the newly synthesized DNA strands.
a. To which direction (left or right) is the replication fork is
moving? (1 mark)
b. Which Okazaki fragment is made first in the diagram? Explain.
(2 marks)
c. (i) Which enzyme in E. coli synthesizes the primers on
Okazaki fragments? (1 mark)
(ii) What is the difference of this enzyme...
What figure correctly depicts the direction of replication of the leading and lagging strands at replication...
What figure correctly depicts the direction of replication of the leading and lagging strands at replication fork? (All lines with arrows show the newly synthesized DNA and indicate the direction of polymerization. The 5' and 3 designations are indicated on the template DNA.) A) A B) B C) C D) D E) E
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication...
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication of the lagging strand is discontinuous B. Transcription factors DNA replication of the lagging strand is continuous C. Helicases D. Histones E. DICER 2. Which of the following statements is true? A. DNA replication of the leading strand is discontinuous B. DNA replication of the lagging strand is discontinuous C. DNA replication of the leading strand is dispersive D. DNA replication of the lagging...
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.
If the DNA polymerase builds both chains from the same fork, how is the second strand...
If the DNA polymerase builds both chains from the same fork, how is the second strand built if DNA polymerase only synthesizes DNA one direction (S' to 3)? The lagging strand is synthesized continuously using many short fragments, called Okazaki fragments. The leading strand is synthesized discontinuously using many short fragments, called Okazaki fragments. The lagging strand is synthesized discontinuously using many short fragments, called Okazaki fragments. The leading strand is synthesized discontinuously using many short fragments, called Okazaki fragments....
5a. For the replication fork shown below: - label the leading and lagging strands; - draw arrows to indicate which direction DNA synthesis is proceeding in for each of these strands; - label their 5' and 3' ends. Replication fork movement →→→ 5'-ATCTGGCAGTACGTACTGGATC CGUCAUGC GTCGAATCTGAC-3' CAGCTTAGACTG-5' ATCTGGCTATTCGT 3'-TAGACCGATAAGCATGACCTAG b. Okazaki fragments are generated during (leading / lagging) strand synthesis (circle the correct answer). c. Some U's are included in one of the strands in the figure. Why are there U's...
In the following diagram, A and B are two Okazaki fragments generated during DNA replication. Open boxes represent the primers and dotted lines represent the newly synthesized DNA strands. B ---- Template DNA a. To which direction (left or right) is the replication fork is moving? (1 mark) b. Which Okazaki fragment is made first in the diagram? Explain. (2 marks) c. (i) Which enzyme in E. coli synthesizes the primers on Okazaki fragments ? (1 mark) (ii) What is...
In the following diagram, A and B are two Okazaki fragments
generated during DNA replication. Open boxes represent the primers
and dotted lines represent the newly synthesized DNA strands.
a. To which direction (left or right) is the replication fork is
moving? (1 mark)
b. Which Okazaki fragment is made first in the diagram? Explain.
(2 marks)
c. (i) Which enzyme in E. coli synthesizes the primers on
Okazaki fragments? (1 mark)
(ii) What is the difference of this enzyme...
What figure correctly depicts the direction of replication of the leading and lagging strands at replication fork? (All lines with arrows show the newly synthesized DNA and indicate the direction of polymerization. The 5' and 3 designations are indicated on the template DNA.) A) A B) B C) C D) D E) E
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication of the lagging strand is discontinuous B. Transcription factors DNA replication of the lagging strand is continuous C. Helicases D. Histones E. DICER 2. Which of the following statements is true? A. DNA replication of the leading strand is discontinuous B. DNA replication of the lagging strand is discontinuous C. DNA replication of the leading strand is dispersive D. DNA replication of the lagging...
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.
If the DNA polymerase builds both chains from the same fork, how is the second strand built if DNA polymerase only synthesizes DNA one direction (S' to 3)? The lagging strand is synthesized continuously using many short fragments, called Okazaki fragments. The leading strand is synthesized discontinuously using many short fragments, called Okazaki fragments. The lagging strand is synthesized discontinuously using many short fragments, called Okazaki fragments. The leading strand is synthesized discontinuously using many short fragments, called Okazaki fragments....
Most questions answered within 3 hours.
-
In JAVA please (need answers in a few hours!)
Exercise #2: Design and implement a program...
asked 1 hour ago -
The mass spectrum of an organic compound shows the relative
abundances of M to be 53.76%...
asked 2 hours ago -
Coca Cola’s strategy of “think local, act local” represents a
__________ approach.
Question options:
1)
transnational...
asked 2 hours ago -
which of the following is not a category of project management
risk?
a) external
b) internal...
asked 3 hours ago -
Focus on Critical Thinking: Are citizen suit provisions an
effective way to achieve environmental objectives? Do...
asked 3 hours ago -
Gaseous butane CH3CH22CH3 will react with gaseous oxygen O2 to
produce gaseous carbon dioxide CO2 and...
asked 3 hours ago -
Required to construct counters using synchronous sequential
logic. Use one hex digit to display the result....
asked 4 hours ago -
(Ultra) Large-Scale Systems –Characteristics?
explain in detail
How the nature of an enterprise affect complex...
asked 4 hours ago -
Some of the antibiotic susceptible strains show colonies within
the clear zone. What it does this...
asked 4 hours ago -
In the lottery game Fantasy 5 you have to select 5 numbers from
the numbers {1,2,3,.......,38,39}....
asked 4 hours ago -
A call option on Jupiter Motors stock with an exercise price of
$80 and one-year expiration...
asked 4 hours ago -
What is the disadvantage of an automated vulnerability scan tool
like Nessus?
prone to false negatives...
asked 4 hours ago