MMSC 491 EXAM 1 QUESTIONS WITH VERIFIED
ANSWERS
Which of the following statements, if any, is false?
Option 1
Amplifying DNA means making many identical copies of one or more starting DNA
sequences. bacteriophage vector
Option 2
The object of DNA cloning is to amplify DNA
Option 3
The object of PCR is to amplify DNA
Option 4
The object of DNA sequencing is to amplify DNA - Answers - The object of DNA
sequencing is to amplify DNA
Which of the following statements, if any, is false?
Option 1
Amplifying DNA always requires a DNA polymerase
Option 2
Amplifying DNA must be carried out in bacterial or yeast cells
Option 3
DNA cloning in cells involves attaching the DNA to be cloned to a vector DNA to form a
recombinant DNA that may be circular or linear
Option 4
DNA cloning in cells is the most efficient way to obtain very large amounts of amplified
DNA - Answers - Amplifying DNA must be carried out in bacterial or yeast cells
Which of the following statements, if any, is false?
Option 1
Cloning DNA in bacteria typically requires a plasmid or a bacteriophage vector
Option 2
Plasmids and bacteriophages are both small circular double-stranded DNA molecules
Option 3
Plasmids and bacteriophages each contain a replication origin that allows them to
replicate independently of the bacterial chromosome
Option 4
To be useful as vectors plasmids and bacteriophages need to be genetically modified -
Answers - Plasmids and bacteriophages are both small circular double-stranded DNA
molecules
Which of the following statements, if any, is false?
Option 1The polymerase chain reaction (PCR) is a cell-free method of DNA
amplification
ANSWERS
Which of the following statements, if any, is false?
Option 1
Amplifying DNA means making many identical copies of one or more starting DNA
sequences. bacteriophage vector
Option 2
The object of DNA cloning is to amplify DNA
Option 3
The object of PCR is to amplify DNA
Option 4
The object of DNA sequencing is to amplify DNA - Answers - The object of DNA
sequencing is to amplify DNA
Which of the following statements, if any, is false?
Option 1
Amplifying DNA always requires a DNA polymerase
Option 2
Amplifying DNA must be carried out in bacterial or yeast cells
Option 3
DNA cloning in cells involves attaching the DNA to be cloned to a vector DNA to form a
recombinant DNA that may be circular or linear
Option 4
DNA cloning in cells is the most efficient way to obtain very large amounts of amplified
DNA - Answers - Amplifying DNA must be carried out in bacterial or yeast cells
Which of the following statements, if any, is false?
Option 1
Cloning DNA in bacteria typically requires a plasmid or a bacteriophage vector
Option 2
Plasmids and bacteriophages are both small circular double-stranded DNA molecules
Option 3
Plasmids and bacteriophages each contain a replication origin that allows them to
replicate independently of the bacterial chromosome
Option 4
To be useful as vectors plasmids and bacteriophages need to be genetically modified -
Answers - Plasmids and bacteriophages are both small circular double-stranded DNA
molecules
Which of the following statements, if any, is false?
Option 1The polymerase chain reaction (PCR) is a cell-free method of DNA
amplification
