6/21/2020 Module 1 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll
https://nursingabc.instructure.com/courses/514/quizzes/16858?module_item_id=50597 1/20* Some questions not yet gradedModule 1 Exam- Requires Respondus LockDown Browser
Due No due date Points 100 Questions 40 Time Limit 60 Minutes
Requires Respondus LockDown Browser
Attempt History
Attempt Time Score
LATEST Attempt 1 60 minutes 55 out of 100 *
Score for this quiz: 55 out of 100 *
Submitted Jun 21 at 8:22pm
This attempt took 60 minutes. pts Question 1
True or False. Replication of DNA begins at a single origin of replication
and then proceeds the entire length of the strand, in one direction. True False Correct!Correct! ptsQuestion 2
Match each term with the correct definition.
origin of replication area encoded with a startCorrect!Correct! 6/21/2020 Module 1 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll
https://nursingabc.instructure.com/courses/514/quizzes/16858?module_item_id=50597 2/20helicase enzyme that untwists DNCorrect!Correct!
replication fork visible, ‘Y’-shaped area; pCorrect!Correct!
replication bubble visible region, ahead of thCorrect!Correct!
single stranded binding
protein functions as a wedge to kCorrect!Correct!
topoisomerase enzyme that breaks hydrCorrect!Correct! pts Question 3
Multiple Choice:
The image pictured below shows what structure(s)? topoisomerase helicase replication bubble Correct!Correct! RNA replication 6/21/2020 Module 1 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll
https://nursingabc.instructure.com/courses/514/quizzes/16858?module_item_id=50597 3/ pts Question 4
True or False. DNA polymerase are enzymes responsible for adding
nucleotides to the 3’ end of an existing chain. True Correct!Correct! False pts Question 5
Multiple Choice:
The structure of an incoming nucleotide that is to be added to a growing
strand is (select one): Nitrogenous base + ribose sugar + phosphate group Nitrogenous base + deoxyribose sugar + 3 phosphate groups Correct!Correct! Nitrogenous base + pyrophosphate + 3 phosphate groups none of the above ptsQuestion 6
Multiple choice:
The lagging strand is elongated: in short fragments ou Answeredou Answered
https://nursingabc.instructure.com/courses/514/quizzes/16858?module_item_id=50597 1/20* Some questions not yet gradedModule 1 Exam- Requires Respondus LockDown Browser
Due No due date Points 100 Questions 40 Time Limit 60 Minutes
Requires Respondus LockDown Browser
Attempt History
Attempt Time Score
LATEST Attempt 1 60 minutes 55 out of 100 *
Score for this quiz: 55 out of 100 *
Submitted Jun 21 at 8:22pm
This attempt took 60 minutes. pts Question 1
True or False. Replication of DNA begins at a single origin of replication
and then proceeds the entire length of the strand, in one direction. True False Correct!Correct! ptsQuestion 2
Match each term with the correct definition.
origin of replication area encoded with a startCorrect!Correct! 6/21/2020 Module 1 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll
https://nursingabc.instructure.com/courses/514/quizzes/16858?module_item_id=50597 2/20helicase enzyme that untwists DNCorrect!Correct!
replication fork visible, ‘Y’-shaped area; pCorrect!Correct!
replication bubble visible region, ahead of thCorrect!Correct!
single stranded binding
protein functions as a wedge to kCorrect!Correct!
topoisomerase enzyme that breaks hydrCorrect!Correct! pts Question 3
Multiple Choice:
The image pictured below shows what structure(s)? topoisomerase helicase replication bubble Correct!Correct! RNA replication 6/21/2020 Module 1 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll
https://nursingabc.instructure.com/courses/514/quizzes/16858?module_item_id=50597 3/ pts Question 4
True or False. DNA polymerase are enzymes responsible for adding
nucleotides to the 3’ end of an existing chain. True Correct!Correct! False pts Question 5
Multiple Choice:
The structure of an incoming nucleotide that is to be added to a growing
strand is (select one): Nitrogenous base + ribose sugar + phosphate group Nitrogenous base + deoxyribose sugar + 3 phosphate groups Correct!Correct! Nitrogenous base + pyrophosphate + 3 phosphate groups none of the above ptsQuestion 6
Multiple choice:
The lagging strand is elongated: in short fragments ou Answeredou Answered
