Question 1

Mouse models for human diseases,such as cystic fibrosis,have been created by recombinant DNA technology.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following is not an amino acid?

Accepted Answer

A)   glycine
B)   tryptophan
C)   alanine
D)   valine
E)   uracilF) A) and E)
G) All of the above

Question 3

Which of the following are found within the monomer unit of DNA?

Accepted Answer

A)   phosphate, nitrogen bases
B)   phosphate, amino acids
C)   fatty acids, sugars
D)   amino acids, nitrogen bases
E)   nitrogen bases, fatty acidF) B) and C)
G) A) and E)

Question 4

Exons in mRNAs are excised and left in the nucleus.

Accepted Answer

A) True 
 B)False

Question 5

It only takes a matter of several hours to sequence 1,000 base-pair sections of DNA.

Accepted Answer

A) True 
 B)False

Question 6

When was the Human Genome Project completed?

Accepted Answer

A)   1999
B)   2001
C)   2003
D)   2005
E)   2010F) A) and E)
G) A) and D)

Question 7

An individual has a genetic disorder in which their cell is not forming the correct protein structure for the cell membrane to allow entry of a particular ion.Doctors have determined that in order to help cure this person,they need to alter the shape of the protein.Which type of regulation of gene expression would have the greatest chance of success?

Accepted Answer

A)   posttranslational control
B)   posttranscriptional control
C)   transcriptional control
D)   translational control
E)   pretranscriptional controlF) All of the above
G) A) and D)

Question 8

Transcribe and then translate the following DNA code: AATCGGTTCCATCGG

Accepted Answer

Transcription would produce th...

Question 9

DNA replication is considered

Accepted Answer

A)   conservative.
B)   semiconservative.
C)   dispersive.
D)   relaxed.
E)   stringent.F) A) and B)
G) B) and E)

Question 10

What is the name of the enzyme that fits new complementary DNA nucleotides into the new strand?

Accepted Answer

A)   DNA polymerase
B)   DNA helicase
C)   DNA replicase
D)   DNA ligase
E)   DNA telomeraseF) None of the above
G) B) and C)

Question 11

Which of the following is a product made from bacteria via recombinant DNA technology that promotes plant health?

Accepted Answer

A)   hepatitis B vaccine
B)   insulin
C)   clotting factor VIII
D)   growth hormone
E)   frost-minus substancesF) B) and E)
G) A) and D)

Question 12

To transcribe something is to make an identical copy,i.e.,if the original is DNA,the transcribed copy is also DNA.

Accepted Answer

A) True 
 B)False

Question 13

How is the recombinant product procured from transgenic bacteria? Transgenic goats?

Accepted Answer

A)   eat them; from the medium in which the bacteria are grown
B)   from the medium in which the bacteria are grown; from the milk
C)   eat them; eat them
D)   from the milk; from the milk
E)   from the medium in which the bacteria are grown; from the meat of the goatF) All of the above
G) B) and D)

Question 14

In ex vivo gene therapy,therapeutic DNA is injected into body cells with the use of a vector or carrier molecule.

Accepted Answer

A) True 
 B)False

Question 15

Which of the following is not true regarding ribosomes?

Accepted Answer

A)   They are composed of two subunits.
B)   They contain both RNA and protein.
C)   They contain an A site and a P site.
D)   They translate RNA into protein.
E)   They function within the nucleus.F) B) and E)
G) A) and E)

Question 16

The start codon for translation is

Accepted Answer

A)   UAG.
B)   UAA.
C)   AAA.
D)   AUG.
E)   AGU.F) B) and E)
G) A) and B)

Question 17

Which of the following is not true about the structure of DNA?

Accepted Answer

A)  The sides of the ladder structure are made up of sugar and phosphate.
B)  The bases form the "rungs" of the ladder structure.
C)  The two strands are considered parallel.
D)  The ladder structure is twisted into a double helix.
E)  A always pairs with T and G always pairs with C.F) A) and E)
G) B) and E)

Question 18

Which of the following is not studied in the field of proteomics?

Accepted Answer

A)   protein-protein interactions
B)   protein concentration in a cell
C)   which genes give rise to which proteins
D)   cellular location of particular proteins
E)   chemical modifications of proteinsF) A) and B)
G) A) and C)

Question 19

Which of the following is a coding RNA?

Accepted Answer

A)   small RNA
B)   tRNA
C)   rRNA
D)   mRNA
E)   large RNAF) C) and D)
G) None of the above

Question 20

Which of the following nucleotide sequences could give rise to the amino acid sequence alanine-aspartic acid- glycine? Assume that translation initiation has already occurred.

Accepted Answer

A)   GUUAAGAGG
B)   GCCGACGGC
C)   CACCGCCGA
D)   GAUGGUGCU
E)   UUUUAAUGGF) A) and D)
G) B) and C)

Exam 22: Dna Biology and Technology

Transcribe and then translate the following DNA code: AATCGGTTCCATCGG

Correct Answer
verified
Transcription would produce th...
View Answer

Which of the following is a product made from bacteria via recombinant DNA technology that promotes plant health?

Correct Answer
verified

To transcribe something is to make an identical copy,i.e.,if the original is DNA,the transcribed copy is also DNA.

Correct Answer
verified

When was the Human Genome Project completed?

Correct Answer
verified

How is the recombinant product procured from transgenic bacteria? Transgenic goats?

Correct Answer
verified

Which of the following is not true about the structure of DNA?

Correct Answer
verified

Which of the following is not true regarding ribosomes?

Correct Answer
verified

Mouse models for human diseases,such as cystic fibrosis,have been created by recombinant DNA technology.

Correct Answer
verified

What is the name of the enzyme that fits new complementary DNA nucleotides into the new strand?

Correct Answer
verified

Which of the following nucleotide sequences could give rise to the amino acid sequence alanine-aspartic acid- glycine? Assume that translation initiation has already occurred.

Correct Answer
verified

DNA replication is considered

Correct Answer
verified

Which of the following is a coding RNA?

Correct Answer
verified

In ex vivo gene therapy,therapeutic DNA is injected into body cells with the use of a vector or carrier molecule.

Correct Answer
verified

Which of the following is not an amino acid?

Correct Answer
verified

The start codon for translation is

Correct Answer
verified

Correct Answer
verified

It only takes a matter of several hours to sequence 1,000 base-pair sections of DNA.

Correct Answer
verified

Which of the following is not studied in the field of proteomics?

Correct Answer
verified

Exons in mRNAs are excised and left in the nucleus.

Correct Answer
verified

Which of the following are found within the monomer unit of DNA?

Correct Answer
verified

Exam 22: Dna Biology and Technology

Transcribe and then translate the following DNA code: AATCGGTTCCATCGG

Correct AnswerverifiedTranscription would produce th...View AnswerShow Answer

Which of the following is a product made from bacteria via recombinant DNA technology that promotes plant health?

Correct AnswerverifiedShow Answer

To transcribe something is to make an identical copy,i.e.,if the original is DNA,the transcribed copy is also DNA.

Correct AnswerverifiedShow Answer

When was the Human Genome Project completed?

Correct AnswerverifiedShow Answer

How is the recombinant product procured from transgenic bacteria? Transgenic goats?

Correct AnswerverifiedShow Answer

Which of the following is not true about the structure of DNA?

Correct AnswerverifiedShow Answer

Which of the following is not true regarding ribosomes?

Correct AnswerverifiedShow Answer

Mouse models for human diseases,such as cystic fibrosis,have been created by recombinant DNA technology.

Correct AnswerverifiedShow Answer

What is the name of the enzyme that fits new complementary DNA nucleotides into the new strand?

Correct AnswerverifiedShow Answer

Which of the following nucleotide sequences could give rise to the amino acid sequence alanine-aspartic acid- glycine? Assume that translation initiation has already occurred.

Correct AnswerverifiedShow Answer

DNA replication is considered

Correct AnswerverifiedShow Answer

Which of the following is a coding RNA?

Correct AnswerverifiedShow Answer

In ex vivo gene therapy,therapeutic DNA is injected into body cells with the use of a vector or carrier molecule.

Correct AnswerverifiedShow Answer

Which of the following is not an amino acid?

Correct AnswerverifiedShow Answer

The start codon for translation is

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

It only takes a matter of several hours to sequence 1,000 base-pair sections of DNA.

Correct AnswerverifiedShow Answer

Which of the following is not studied in the field of proteomics?

Correct AnswerverifiedShow Answer

Exons in mRNAs are excised and left in the nucleus.

Correct AnswerverifiedShow Answer

Which of the following are found within the monomer unit of DNA?

Correct AnswerverifiedShow Answer

Correct Answer
verified
Transcription would produce th...
View Answer

Correct Answer
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Correct Answer
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