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When soaps disperse in water, the long hydrocarbon tails cluster together in a hydrophobic ball, while the ionic heads on the surface of the cluster stick out into the water. These spherical clusters are called:


A) fatty acid esters
B) triacylglycerols
C) lipid bilayers
D) micelles

E) C) and D)
F) A) and D)

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Instructions: Match each of the following terms to a structure from the list below. There is only one correct structure for each term and structures may be used more than once. -a purine nucleotide


A) Sanger dideoxy method
B) GAUCGUAAA
C) Watson-Crick
D) translation
E) Instructions: Match each of the following terms to a structure from the list below. There is only one correct structure for each term and structures may be used more than once. -a purine nucleotide A) Sanger dideoxy method B) GAUCGUAAA C) Watson-Crick D) translation E) F) G) transcription H) Maxam-Gilbert method I) AUGGCUGAG J) replication K) L) M) AGATCGCTC
F) Instructions: Match each of the following terms to a structure from the list below. There is only one correct structure for each term and structures may be used more than once. -a purine nucleotide A) Sanger dideoxy method B) GAUCGUAAA C) Watson-Crick D) translation E) F) G) transcription H) Maxam-Gilbert method I) AUGGCUGAG J) replication K) L) M) AGATCGCTC
G) transcription
H) Maxam-Gilbert method
I) AUGGCUGAG
J) replication
K) Instructions: Match each of the following terms to a structure from the list below. There is only one correct structure for each term and structures may be used more than once. -a purine nucleotide A) Sanger dideoxy method B) GAUCGUAAA C) Watson-Crick D) translation E) F) G) transcription H) Maxam-Gilbert method I) AUGGCUGAG J) replication K) L) M) AGATCGCTC
L) Instructions: Match each of the following terms to a structure from the list below. There is only one correct structure for each term and structures may be used more than once. -a purine nucleotide A) Sanger dideoxy method B) GAUCGUAAA C) Watson-Crick D) translation E) F) G) transcription H) Maxam-Gilbert method I) AUGGCUGAG J) replication K) L) M) AGATCGCTC
M) AGATCGCTC

N) H) and I)
O) A) and M)

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The phosphodiester linkages in DNA and in RNA are, respectively:


A) 2' to 3', 3' to 2'
B) 2' to 5', 5' to 2'
C) 3' to 5', 5' to 3'
D) 3' to 5', 3' to 5'
E) 5' to 5', 3' to 3'

F) A) and B)
G) A) and C)

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Which of the following is deoxyadenosine? Which of the following is deoxyadenosine? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

E) A) and B)
F) A) and C)

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Cell membranes, which form an effective barrier to the passage of ions and other components into and out of the cell, are:


A) fatty acid esters
B) tricacylglycerols
C) lipid bilayers
D) micelles

E) A) and D)
F) A) and B)

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How many constitutional isomers could be written for glyceryl monolaurate monomyristate monosterate?

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Which of the following is uridine? Which of the following is uridine? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

E) A) and B)
F) A) and C)

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Instructions: Match each of the following terms to a structure from the list below. There is only one correct structure for each term and structures may be used more than once. -RNA base sequence complementary to the DNA base sequence which codes for Leu-Ala-Phe: CTAGCATTT


A) Sanger dideoxy method
B) GAUCGUAAA
C) Watson-Crick
D) translation
E) Instructions: Match each of the following terms to a structure from the list below. There is only one correct structure for each term and structures may be used more than once. -RNA base sequence complementary to the DNA base sequence which codes for Leu-Ala-Phe: CTAGCATTT A) Sanger dideoxy method B) GAUCGUAAA C) Watson-Crick D) translation E) F) G) transcription H) Maxam-Gilbert method I) AUGGCUGAG J) replication K) L) M) AGATCGCTC
F) Instructions: Match each of the following terms to a structure from the list below. There is only one correct structure for each term and structures may be used more than once. -RNA base sequence complementary to the DNA base sequence which codes for Leu-Ala-Phe: CTAGCATTT A) Sanger dideoxy method B) GAUCGUAAA C) Watson-Crick D) translation E) F) G) transcription H) Maxam-Gilbert method I) AUGGCUGAG J) replication K) L) M) AGATCGCTC
G) transcription
H) Maxam-Gilbert method
I) AUGGCUGAG
J) replication
K) Instructions: Match each of the following terms to a structure from the list below. There is only one correct structure for each term and structures may be used more than once. -RNA base sequence complementary to the DNA base sequence which codes for Leu-Ala-Phe: CTAGCATTT A) Sanger dideoxy method B) GAUCGUAAA C) Watson-Crick D) translation E) F) G) transcription H) Maxam-Gilbert method I) AUGGCUGAG J) replication K) L) M) AGATCGCTC
L) Instructions: Match each of the following terms to a structure from the list below. There is only one correct structure for each term and structures may be used more than once. -RNA base sequence complementary to the DNA base sequence which codes for Leu-Ala-Phe: CTAGCATTT A) Sanger dideoxy method B) GAUCGUAAA C) Watson-Crick D) translation E) F) G) transcription H) Maxam-Gilbert method I) AUGGCUGAG J) replication K) L) M) AGATCGCTC
M) AGATCGCTC

N) D) and K)
O) E) and J)

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A double-stranded DNA molecule that contains 22%, on a mole basis, T must also contain


A) 11% G
B) 22% G
C) 28% G
D) 56% G
E) 78% G

F) All of the above
G) A) and B)

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Which of the following is a definition of messenger RNA (mRNA) ?


A) RNA found in the ribosome, the site in cells where synthesis of proteins takes place
B) RNA which carries a specific amino acid to the site of protein synthesis
C) RNA which has coded genetic information
D) RNA which signals cell death

E) B) and C)
F) All of the above

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