Question 1

All of the following are true regarding transgenic animals EXCEPT

Accepted Answer

A)  foreign genes are micro-injected into eggs,fertilized in vitro,and the zygotes are placed in host females to develop.
B)  the process has created mice that have a phenotype similar to that of a person with cystic fibrosis.
C)  the process has been used to develop organisms that are partially animal and partially plant.
D)  the product desired by the transgenic procedure may be secreted in the milk of female offspring.E) B) and C)
F) A) and B)

Question 2

Gene cloning can be accomplished by recombinant DNA technology and polymerase chain reactions.

Accepted Answer

A) True 
 B)False

Question 3

What is the first step in producing a transgenic animal?

Accepted Answer

A)  implantation of a donor egg into the host mother
B)  inject the desired gene(s) into a donor egg
C)  transgenic organism produces offspring that have the desired gene which can then produce more transgenic offspring
D)  transgenic eggs are harvested from the surrogate motherE) A) and B)
F) None of the above

Question 4

To carry out a polymerase chain reaction (PCR) ,you must have DNA polymerase and

Accepted Answer

A)  a blueprint or gene map of the sequence you wish to copy.
B)  the nucleotides to synthesize new DNA strands.
C)  a DNA synthesizer machine.
D)  a DNA probe.E) A) and C)
F) All of the above

Question 5

State the difference between a transgenic animal and a cloned animal.

Accepted Answer

Transgenic organisms are also called gen...

Question 6

Leber congenital amaurosis (LCA) is a disorder characterized by early-onset retinal dystrophy which causes severe visual impairment beginning in infancy.The most common cause of the disorder is a mutated intron located in gene CEP290.Targeted deletion of the mutated intron shows promise as a treatment for LCA.The treatment of LCA is an example of the application of which of the following types of biotechnology?

Accepted Answer

A)  PCR
B)  cloning
C)  recombinant DNA technology
D)  microarrays
E)  genome editingF) B) and E)
G) A) and D)

Question 7

Gene therapy is being used in cancer patients to make healthy cells more tolerant of chemotherapy and to make tumors more vulnerable to chemotherapy.

Accepted Answer

A) True 
 B)False

Question 8

Familial hypercholesterolemia

Accepted Answer

A)  is characterized by high blood levels of cholesterol.
B)  is a condition that develops when liver cells lack a receptor protein for removing cholesterol from the blood.
C)  may be treated by ex vivo gene therapy.
D)  All of the answer choices are true.
E)  Only two of the answer choices are true.F) All of the above
G) A) and B)

Question 9

In what field of study would scientists predict a protein's three-dimensional shape and how DNA mutations would affect protein function?

Accepted Answer

A)  bioinformatics
B)  proteomics
C)  genomics
D)  All of the answer choices.E) B) and D)
F) A) and B)

Question 10

Polymerase chain reactions utilize a heat-stable DNA polymerase that was isolated from the bacterium Thermus aquaticus.

Accepted Answer

A) True 
 B)False

Question 11

The function of DNA ligase in recombinant technology is to

Accepted Answer

A)  cut DNA into many fragments.
B)  carry DNA into a new cell.
C)  seal DNA into an opening created by restriction enzymes.
D)  make millions of copies of a specific segment of DNA.
E)  separate fragments of DNA by their length and electrical charges.F) A) and B)
G) C) and D)

Question 12

Transgenic plant products include all of the following EXCEPT

Accepted Answer

A)  soybeans that are resistant to a common herbicide.
B)  an antibody produced by soybeans to treat genital herpes.
C)  suicide genes that cause the plants to self-destruct after their product has been produced.
D)  antibodies produced by corn plants that deliver radioisotopes to tumor cells.E) A) and B)
F) B) and D)

Question 13

PCR is a relatively new advance in DNA technology that targets specific sequences in the DNA for removal or replacement.

Accepted Answer

A) True 
 B)False

Question 14

The polymerase chain reaction uses RNA polymerase.

Accepted Answer

A) True 
 B)False

Question 15

Transgenic ________ have been given suicide genes that cause them to self-destruct when the job for which they are engineered has been accomplished.

Accepted Answer

A)  animals
B)  bacteria
C)  plants
D)  fungi
E)  All of the choices are correct.F) C) and D)
G) B) and E)

Question 16

Explain the applications for polymerase chain reaction technology.

Accepted Answer

Answers will vary but should include the...

Question 17

Plants have been genetically engineered for all of the following reasons EXCEPT

Accepted Answer

A)  to have a higher vitamin A content.
B)  to make the plant more resistant to pests.
C)  to produce human proteins.
D)  to reduce food spoilage.
E)  All of the choices are correct.F) A) and B)
G) B) and C)

Question 18

Gene pharming is the use of

Accepted Answer

A)  transgenic plants to produce larger vegetables and sweeter fruits.
B)  bacteria for bioremediation.
C)  STR profiling to determine evolutionary relationships among organisms.
D)  transgenic farm animals to produce pharmaceuticals.E) All of the above
F) A) and D)

Question 19

The introduction of normal genes into an afflicted individual for therapeutic use is called

Accepted Answer

A)  human cloning.
B)  proteomics.
C)  gene therapy.
D)  genetic profiling.E) B) and C)
F) C) and D)

Question 20

Small,variable regions of DNA that may change an individual's susceptibility to disease are called SNPs (single nucleotide polymorphisms).

Accepted Answer

A) True 
 B)False

Exam 14: Biotechnology and Genomics

The polymerase chain reaction uses RNA polymerase.

Correct Answer
verified

State the difference between a transgenic animal and a cloned animal.

Correct Answer
verified
Transgenic organisms are also called gen...
View Answer

Explain the applications for polymerase chain reaction technology.

Correct Answer
verified
Answers will vary but should include the...
View Answer

Transgenic ________ have been given suicide genes that cause them to self-destruct when the job for which they are engineered has been accomplished.

Correct Answer
verified

Polymerase chain reactions utilize a heat-stable DNA polymerase that was isolated from the bacterium Thermus aquaticus.

Correct Answer
verified

Small,variable regions of DNA that may change an individual's susceptibility to disease are called SNPs (single nucleotide polymorphisms).

Correct Answer
verified

Gene therapy is being used in cancer patients to make healthy cells more tolerant of chemotherapy and to make tumors more vulnerable to chemotherapy.

Correct Answer
verified

Gene pharming is the use of

Correct Answer
verified

Gene cloning can be accomplished by recombinant DNA technology and polymerase chain reactions.

Correct Answer
verified

Plants have been genetically engineered for all of the following reasons EXCEPT

Correct Answer
verified

All of the following are true regarding transgenic animals EXCEPT

Correct Answer
verified

The function of DNA ligase in recombinant technology is to

Correct Answer
verified

Familial hypercholesterolemia

Correct Answer
verified

Transgenic plant products include all of the following EXCEPT

Correct Answer
verified

To carry out a polymerase chain reaction (PCR) ,you must have DNA polymerase and

Correct Answer
verified

PCR is a relatively new advance in DNA technology that targets specific sequences in the DNA for removal or replacement.

Correct Answer
verified

Correct Answer
verified

What is the first step in producing a transgenic animal?

Correct Answer
verified

The introduction of normal genes into an afflicted individual for therapeutic use is called

Correct Answer
verified

In what field of study would scientists predict a protein's three-dimensional shape and how DNA mutations would affect protein function?

Correct Answer
verified

Exam 14: Biotechnology and Genomics

The polymerase chain reaction uses RNA polymerase.

Correct AnswerverifiedShow Answer

State the difference between a transgenic animal and a cloned animal.

Correct AnswerverifiedTransgenic organisms are also called gen...View AnswerShow Answer

Explain the applications for polymerase chain reaction technology.

Correct AnswerverifiedAnswers will vary but should include the...View AnswerShow Answer

Transgenic ________ have been given suicide genes that cause them to self-destruct when the job for which they are engineered has been accomplished.

Correct AnswerverifiedShow Answer

Polymerase chain reactions utilize a heat-stable DNA polymerase that was isolated from the bacterium Thermus aquaticus.

Correct AnswerverifiedShow Answer

Small,variable regions of DNA that may change an individual's susceptibility to disease are called SNPs (single nucleotide polymorphisms).

Correct AnswerverifiedShow Answer

Gene therapy is being used in cancer patients to make healthy cells more tolerant of chemotherapy and to make tumors more vulnerable to chemotherapy.

Correct AnswerverifiedShow Answer

Gene pharming is the use of

Correct AnswerverifiedShow Answer

Gene cloning can be accomplished by recombinant DNA technology and polymerase chain reactions.

Correct AnswerverifiedShow Answer

Plants have been genetically engineered for all of the following reasons EXCEPT

Correct AnswerverifiedShow Answer

All of the following are true regarding transgenic animals EXCEPT

Correct AnswerverifiedShow Answer

The function of DNA ligase in recombinant technology is to

Correct AnswerverifiedShow Answer

Familial hypercholesterolemia

Correct AnswerverifiedShow Answer

Transgenic plant products include all of the following EXCEPT

Correct AnswerverifiedShow Answer

To carry out a polymerase chain reaction (PCR) ,you must have DNA polymerase and

Correct AnswerverifiedShow Answer

PCR is a relatively new advance in DNA technology that targets specific sequences in the DNA for removal or replacement.

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

What is the first step in producing a transgenic animal?

Correct AnswerverifiedShow Answer

The introduction of normal genes into an afflicted individual for therapeutic use is called

Correct AnswerverifiedShow Answer

In what field of study would scientists predict a protein's three-dimensional shape and how DNA mutations would affect protein function?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified
Transgenic organisms are also called gen...
View Answer

Correct Answer
verified
Answers will vary but should include the...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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