APUS CLE : SCIN130 B011 Win 19 : Tests & Quizzes
SCIN130 B011 Win 19 Tests & Quizzes
Quiz 5
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Part 1 of 7 - Chapter 9 27.0 Points
Question 1 of 31
How is it possible that multiple sites of DNA replication can exist inside the cell? 3.0 Points
A. there are multiple origins of replication
B. there are not multiple sites of replication
C. during cytokinesis, DNA is replicated at twice the rate
D. genes are replicated quickly, so there are usually >4 of one gene at a time
Because the strands of DNA run anti-parallel, Okazaki fragments results. Read more on DNA replication
in Chapter 9.
Question 2 of 31
Which statement best describes prokaryotic chromosomes? 3.0 Points
A. Double-stranded, linear
B. Double-stranded, circular
C. Single-stranded, circular
D. Single-stranded, linear
Great job.
Question 3 of 31
What direction do the two strands of DNA run? 3.0 Points
A. transversal
B. perpendicular
1/10
, APUS CLE : SCIN130 B011 Win 19 : Tests & Quizzes
C. parallel
2/10
, APUS CLE : SCIN130 B011 Win 19 : Tests & Quizzes
D. anti-parallel
Great job.
Question 4 of 31
How is it possible that each daughter cell during cell replication receives an identical copy of the DNA? 3.0 Points
A. DNA is replicated individually in each new cell after meiosis and mitosis
B. DNA is not identical in every cell, so all daughter cells have different copies
C. DNA is replicated following mitosis or meiosis, so is transferred after the new cells are formed
D. DNA is replicated during the synthesis phase of the cell cycle, prior to mitosis or meiosis
Great job.
Question 5 of 31
DNA is said to be in what shape? 3.0 Points
A. a triple helix
B. a double corkscrew
C. a triple twist
D. a double helix
Great job.
Question 6 of 31
A nucleotide includes all of the following parts EXCEPT? 3.0 Points
A. deoxyribose
B. nitrogenous base
C. phosphate group
D. carbon dioxide
Great job.
3/10
SCIN130 B011 Win 19 Tests & Quizzes
Quiz 5
Return to Assessment List
Part 1 of 7 - Chapter 9 27.0 Points
Question 1 of 31
How is it possible that multiple sites of DNA replication can exist inside the cell? 3.0 Points
A. there are multiple origins of replication
B. there are not multiple sites of replication
C. during cytokinesis, DNA is replicated at twice the rate
D. genes are replicated quickly, so there are usually >4 of one gene at a time
Because the strands of DNA run anti-parallel, Okazaki fragments results. Read more on DNA replication
in Chapter 9.
Question 2 of 31
Which statement best describes prokaryotic chromosomes? 3.0 Points
A. Double-stranded, linear
B. Double-stranded, circular
C. Single-stranded, circular
D. Single-stranded, linear
Great job.
Question 3 of 31
What direction do the two strands of DNA run? 3.0 Points
A. transversal
B. perpendicular
1/10
, APUS CLE : SCIN130 B011 Win 19 : Tests & Quizzes
C. parallel
2/10
, APUS CLE : SCIN130 B011 Win 19 : Tests & Quizzes
D. anti-parallel
Great job.
Question 4 of 31
How is it possible that each daughter cell during cell replication receives an identical copy of the DNA? 3.0 Points
A. DNA is replicated individually in each new cell after meiosis and mitosis
B. DNA is not identical in every cell, so all daughter cells have different copies
C. DNA is replicated following mitosis or meiosis, so is transferred after the new cells are formed
D. DNA is replicated during the synthesis phase of the cell cycle, prior to mitosis or meiosis
Great job.
Question 5 of 31
DNA is said to be in what shape? 3.0 Points
A. a triple helix
B. a double corkscrew
C. a triple twist
D. a double helix
Great job.
Question 6 of 31
A nucleotide includes all of the following parts EXCEPT? 3.0 Points
A. deoxyribose
B. nitrogenous base
C. phosphate group
D. carbon dioxide
Great job.
3/10
