Question 1

In eukaryotes, each origin of replication represents a replication unit, or __________________.

Accepted Answer

The answer of In eukaryotes, each origin of replication represents...

Question 2

Use the following to answer questions
Choose the correct answer from the list below. Not all of the answers will be used.
-Proteins that use ATP hydrolysis to separate the DNA during replication are called _______________.

Accepted Answer

A) helicases 
B) Type I 
C) Type II 
D) G-rich strand 
E) telomeres
F)topoisomerases
G)DNA polymerase
H)A-DNA
I)trombone-slide model
J)template
K)Holliday
L)Okazaki 
A) helicases 
B) Type I 
C) Type II 
D) G-rich strand 
E) telomeres
F)topoisomerases
G)DNA polymerase
H)A-DNA
I)trombone-slide model
J)template
K)Holliday
L)Okazaki

Question 3

How is replication specificity dictated?

Accepted Answer

A)  Watson-Crick hydrogen bonding must occur. 
B)  Enzyme interactions with the DNA act as a "ruler" to determine whether the properly spaced base pair has been formed. 
C)  The bond is broken and reformed to ensure its accurate placement at each base pair. 
D)  A and B. 
E)  A, B, and C. 
A)  Watson-Crick hydrogen bonding must occur. 
B)  Enzyme interactions with the DNA act as a "ruler" to determine whether the properly spaced base pair has been formed. 
C)  The bond is broken and reformed to ensure its accurate placement at each base pair. 
D)  A and B. 
E)  A, B, and C.

Question 4

What do DNA polymerases require for replication to begin?

Accepted Answer

A)  supercoiled DNA 
B)  single-stranded template DNA 
C)  a primer strand to elongate 
D)  All of the above. 
E)  None of the above. 
A)  supercoiled DNA 
B)  single-stranded template DNA 
C)  a primer strand to elongate 
D)  All of the above. 
E)  None of the above.

Question 5

Use the following to answer questions
Choose the correct answer from the list below. Not all of the answers will be used.
-The ends of chromosomes are called _______________.

Accepted Answer

A) helicases 
B) Type I 
C) Type II 
D) G-rich strand 
E) telomeres
F)topoisomerases
G)DNA polymerase
H)A-DNA
I)trombone-slide model
J)template
K)Holliday
L)Okazaki 
A) helicases 
B) Type I 
C) Type II 
D) G-rich strand 
E) telomeres
F)topoisomerases
G)DNA polymerase
H)A-DNA
I)trombone-slide model
J)template
K)Holliday
L)Okazaki

Exam 34: DNA Replication

In eukaryotes, each origin of replication represents a replication unit, or __________________.

Use the following to answer questions Choose the correct answer from the list below. Not all of the answers will be used. -Proteins that use ATP hydrolysis to separate the DNA during replication are called _______________.

How is replication specificity dictated?

What do DNA polymerases require for replication to begin?

Use the following to answer questions Choose the correct answer from the list below. Not all of the answers will be used. -The ends of chromosomes are called _______________.

Biochemistry and the Unity of Life

Water, Weak Bonds, and the Generation of Order Out of Chaos

Amino Acids

Protein Three-Dimensional Structure

Techniques in Protein Biochemistry

Basic Concepts of Enzyme Action

Kinetics and Regulation

Mechanisms and Inhibitors

Hemoglobin: an Allosteric Protein

Carbohydrates

Lipids

Membrane Structure and Function

Signal Transduction Pathways

Digestion: Turning a Meal Into Cellular Biochemicals

Metabolism: Basic Concepts and Design

Glycolysis

Gluconeogenesis

Preparation for the Cycle

Harvesting Electrons From the Cycle

The Electron Transport Chain

The Proton-Motive Force

The Light Reactions

The Calvin Cycle

Glycogen Degradation

Glycogen Synthesis

The Pentose Phosphate Pathway

Fatty Acid Degredation

Fatty Acid Synthesis

Lipid Synthesis

Amino Acid Degradation and the Urea Cycle

Amino Acids Synthesis

Nucleotide Metabolism

The Structure of Informational Macromolecules: Dna and Rna

DNA Repair and Recombination

RNA Synthesis and Regulation in Prokaryotes

Gene Expression in Eukaryotes

RNA Processing in Eukaryotes

The Genetic Code

The Mechanism of Protein Synthesis

Recombinant Dna Techniques

Filters