Question 1

DNA strands can begin to separate at the temperature of:

Accepted Answer

A)  37oC.
B)  42oC.
C)  60oC.
D)  90oC.
E)  100oC.F) B) and E)
G) A) and B)

Question 2

Your infant has been diagnosed with severe combined immunodeficiency disease (SCID) .Your doctor suggests which treatment as a possible cure for the disease

Accepted Answer

A)  gene therapy
B)  genome mapping
C)  reverse transcription
D)  microarraysE) B) and D)
F) A) and D)

Question 3

Geneticists can create sequences of DNA from RNA using enzymes called

Accepted Answer

A)  palindromes.
B)  reverse transcriptases.
C)  restriction endonucleases.
D)  ligases.
E)  DNA polymerases.F) C) and E)
G) B) and D)

Question 4

Labeled,known,short stretches of DNA used to detect a specific sequence of nucleotides in a mixture are known as

Accepted Answer

A)  genetic engineering.
B)  biotechnology.
C)  recombinant DNA.
D)  gel electrophoresis.
E)  gene probes.F) B) and D)
G) B) and C)

Question 5

Identification of unique DNA fingerprints relies on the presence of single nucleotide polymorphisms among samples.

Accepted Answer

A) True 
 B)False

Question 6

DNA fragments can be separated in gel electrophoresis because

Accepted Answer

A)  nitrogenous bases have a net positive charge.
B)  nitrogenous bases have a net negative charge.
C)  phosphate groups have a net positive charge.
D)  phosphate groups have a net negative charge.E) C) and D)
F) A) and B)

Question 7

An example of gene therapy is the insertion of the gene for human growth hormone into E.coli cells.

Accepted Answer

A) True 
 B)False

Question 8

This process is often used in forensic science in order to distinguish one sequence of DNA from another by comparing the sequence of the strands at specific loci:

Accepted Answer

A)  cloning
B)  gene therapy
C)  antisense therapeutic
D)  DNA fingerprintingE) All of the above
F) B) and D)

Question 9

When patient tissues are transfected with viruses carrying a needed,normal human gene,the technique is called

Accepted Answer

A)  cloning.
B)  gene therapy.
C)  antisense therapy.
D)  DNA fingerprinting.E) A) and D)
F) A) and C)

Question 10

Transgenic animals

Accepted Answer

A)  can be engineered to become factories for manufacturing proteins.
B)  are often obtained from germline engineering.
C)  will pass the genes on to their offspring.
D)  commonly include mice.
E)  All of the choices are correct.F) C) and D)
G) A) and E)

Question 11

Of the following choices,which could be used in the treatment of a patient in order to determine the patient's cancer subtype?

Accepted Answer

A)  transformation
B)  PCR
C)  microarray analysis
D)  Oryza sativa
E)  Western Blot analysisF) A) and E)
G) C) and E)

Question 12

Vectors often contain a gene conferring drug resistance to their cloning host,in order to detect cells harboring the plasmid.

Accepted Answer

A) True 
 B)False

Exam 10: Genetic Engineering and Recombinant Dna

Geneticists can create sequences of DNA from RNA using enzymes called

Correct Answer
verified

An example of gene therapy is the insertion of the gene for human growth hormone into E.coli cells.

Correct Answer
verified

Identification of unique DNA fingerprints relies on the presence of single nucleotide polymorphisms among samples.

Correct Answer
verified

Transgenic animals

Correct Answer
verified

When patient tissues are transfected with viruses carrying a needed,normal human gene,the technique is called

Correct Answer
verified

This process is often used in forensic science in order to distinguish one sequence of DNA from another by comparing the sequence of the strands at specific loci:

Correct Answer
verified

Vectors often contain a gene conferring drug resistance to their cloning host,in order to detect cells harboring the plasmid.

Correct Answer
verified

DNA strands can begin to separate at the temperature of:

Correct Answer
verified

Your infant has been diagnosed with severe combined immunodeficiency disease (SCID) .Your doctor suggests which treatment as a possible cure for the disease

Correct Answer
verified

DNA fragments can be separated in gel electrophoresis because

Correct Answer
verified

Labeled,known,short stretches of DNA used to detect a specific sequence of nucleotides in a mixture are known as

Correct Answer
verified

Of the following choices,which could be used in the treatment of a patient in order to determine the patient's cancer subtype?

Correct Answer
verified

Exam 10: Genetic Engineering and Recombinant Dna

Geneticists can create sequences of DNA from RNA using enzymes called

Correct AnswerverifiedShow Answer

An example of gene therapy is the insertion of the gene for human growth hormone into E.coli cells.

Correct AnswerverifiedShow Answer

Identification of unique DNA fingerprints relies on the presence of single nucleotide polymorphisms among samples.

Correct AnswerverifiedShow Answer

Transgenic animals

Correct AnswerverifiedShow Answer

When patient tissues are transfected with viruses carrying a needed,normal human gene,the technique is called

Correct AnswerverifiedShow Answer

This process is often used in forensic science in order to distinguish one sequence of DNA from another by comparing the sequence of the strands at specific loci:

Correct AnswerverifiedShow Answer

Vectors often contain a gene conferring drug resistance to their cloning host,in order to detect cells harboring the plasmid.

Correct AnswerverifiedShow Answer

DNA strands can begin to separate at the temperature of:

Correct AnswerverifiedShow Answer

Your infant has been diagnosed with severe combined immunodeficiency disease (SCID) .Your doctor suggests which treatment as a possible cure for the disease

Correct AnswerverifiedShow Answer

DNA fragments can be separated in gel electrophoresis because

Correct AnswerverifiedShow Answer

Labeled,known,short stretches of DNA used to detect a specific sequence of nucleotides in a mixture are known as

Correct AnswerverifiedShow Answer

Of the following choices,which could be used in the treatment of a patient in order to determine the patient's cancer subtype?

Correct AnswerverifiedShow Answer

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