Homework Answers
From the given figure, it can be observed that first the fragment C was synthesized as okazaki fragment. It is because the overall direction of replication indicates C-->B-->A is the sequence of okazaki fragments formed by replication process. And the process of replication always occurs in 5'-3' direction.
Hence, the correct option is (c) Fragment C
Fragment A is synthesized at third
Fragment B is synthesized at second.
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In the diagram below, which Okazaki fragment was produced first, A, B, or c? A B...
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...
Q3: Shown below is a schematic of a replicating DNA in a cell. Arrows show the...
Q3: Shown below is a schematic of a replicating DNA in a cell. Arrows show the replication direction. (note that: The replication on the top strand is continuous while it is discontinuous on the bottom strand) a) On the diagram, label the 5' and the 3' ends (write in the boxes) of the parental DNA strands. b) On the diagram, label the 5' and 3' ends (write in the boxes) of the okazaki fragment. c) Why the DNA replication progresses...
2) (2 pts) The diagram below depicts two Okazaki fragments synthesized during lagging strand DNA replication....
2) (2 pts) The diagram below depicts two Okazaki fragments synthesized during lagging strand DNA replication. Which arrow indicates the position at which the synthesis of the next RNA primer will be initiated? Circle the correct letter 3 5 Template strand 3) (2 pts) The E. coli genome encodes 3 different DNA polymerases, namely, L,II and II. a) Which one has 5' to 3' exonuclease activity? Why? b) Which one is most abundant?
Which term is associated with 13 C-NMR? A) multiplicity B) wave number C) fragment D) Radio...
Which term is associated with 13 C-NMR? A) multiplicity B) wave number C) fragment D) Radio frequency Synthesis of Compound (1) using the Wittig reaction was carried out with CH3CH2Br and which compound as starting materials? CH3CH,Br 1.P(Ph)3 2. base ?? Compound (1) (A ) What is the nucleophile in the acid catalyzed cleavage of the acetal shown? Aqueous acid A) OH B) H307 С) но он D) H,0 What is the multiplicity (splitting) of the most deshielded signal of...
26. (5 PTS) Identify the region or item on the replication bubble diagram below. OR 3'End...
26. (5 PTS) Identify the region or item on the replication bubble diagram below. OR 3'End 5' END Label the replication forks lagging strand, leading strand - Indicate direction with an arrow Okazaki fragments, Helicase location Topoisomerase 9 p total
The short stretches of new DNA called Okazaki fragments produced on the lagging strand have the...
The short stretches of new DNA called Okazaki fragments produced on the lagging strand have the phosphodiester bonds between individual fragments catalyzed by a) ligase b) RNA polymerase c) telomerase d) primase e) ribosomes
3. Shown below is a double stranded DNA. Replicate this DNA fragment and show the products...
3. Shown below is a double stranded DNA. Replicate this DNA fragment and show the products formed from this replication. Remember, in replication, each strand is copied into a new daughter strand. In your answer, indicate which strands are the new daughter strands (mark with D) and which strands are the already existing parent strands (mark with P as shown below). Label the 5’ and 3’ ends of all DNA. HINT: You should have 2 double-stranded DNA fragments after replication....
In the data flow diagram below, which process happens first? a Check inventory availability b Take...
In the data flow diagram below, which process happens
first?
a
Check inventory availability
b
Take order
c
Respond to customer inquiries
d
Approve order
Is it C because the fragment is present in every reaction? Please explain. 1. cation of...
Is it C because the fragment is present in every reaction?
Please explain.
1. cation of a viral DNA genome that is An in vitro system is used to study circle. The location of the sites for the restriction names for each Mbol fragment are shown in Figure 1. Replication reactions are carried out using viral DNA as a template, extracts of infected cells as a souroe of enzymes, and dNTPs, all of which are labeled with 32P. The reaction...
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...
Q3: Shown below is a schematic of a replicating DNA in a cell. Arrows show the replication direction. (note that: The replication on the top strand is continuous while it is discontinuous on the bottom strand) a) On the diagram, label the 5' and the 3' ends (write in the boxes) of the parental DNA strands. b) On the diagram, label the 5' and 3' ends (write in the boxes) of the okazaki fragment. c) Why the DNA replication progresses...
2) (2 pts) The diagram below depicts two Okazaki fragments synthesized during lagging strand DNA replication. Which arrow indicates the position at which the synthesis of the next RNA primer will be initiated? Circle the correct letter 3 5 Template strand 3) (2 pts) The E. coli genome encodes 3 different DNA polymerases, namely, L,II and II. a) Which one has 5' to 3' exonuclease activity? Why? b) Which one is most abundant?
Which term is associated with 13 C-NMR? A) multiplicity B) wave number C) fragment D) Radio frequency Synthesis of Compound (1) using the Wittig reaction was carried out with CH3CH2Br and which compound as starting materials? CH3CH,Br 1.P(Ph)3 2. base ?? Compound (1) (A ) What is the nucleophile in the acid catalyzed cleavage of the acetal shown? Aqueous acid A) OH B) H307 С) но он D) H,0 What is the multiplicity (splitting) of the most deshielded signal of...
26. (5 PTS) Identify the region or item on the replication bubble diagram below. OR 3'End 5' END Label the replication forks lagging strand, leading strand - Indicate direction with an arrow Okazaki fragments, Helicase location Topoisomerase 9 p total
The short stretches of new DNA called Okazaki fragments produced on the lagging strand have the phosphodiester bonds between individual fragments catalyzed by a) ligase b) RNA polymerase c) telomerase d) primase e) ribosomes
In the data flow diagram below, which process happens
first?
a
Check inventory availability
b
Take order
c
Respond to customer inquiries
d
Approve order
Is it C because the fragment is present in every reaction?
Please explain.
1. cation of a viral DNA genome that is An in vitro system is used to study circle. The location of the sites for the restriction names for each Mbol fragment are shown in Figure 1. Replication reactions are carried out using viral DNA as a template, extracts of infected cells as a souroe of enzymes, and dNTPs, all of which are labeled with 32P. The reaction...
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