Question 1

The name of the base in the following nucleotide is __________________.

Accepted Answer

The answer of The name of the base in the...

Question 2

Provide the structure of a G-C base pair, showing hydrogen bonds as dotted lines.

Accepted Answer

The answer of Provide the structure of a G-C base...

Question 3

MATCH each of the following terms to a structure from the list below. There is only one correct answer for each question and structures may be used more than once. Place the letter of the structure in the blank to the left of the corresponding term.

-_____ is process by which mRNA directs protein synthesis.

Accepted Answer

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 
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

Question 4

The name of the following nucleotide is_____________________________.

Accepted Answer

2'-deoxyadenosine monophosphat

Question 5

Provide the structure of cytidine 5'-monophosphate, a nucleotide consisting of a cytosine base, a ribose and a phosphate group.

Accepted Answer

The answer of Provide the structure of cytidine 5'-monophosphate, a...

Question 6

A correct abbreviation for the following nucleotide is ADP.

Accepted Answer

A) True 
 B)False

Question 7

Relative to the secondary structure of DNA, the purine and pyrimidine bases lie inside the helix, in planes perpendicular to the helical axis; the deoxyribose and phosphate groups form the outside of the helix.

Accepted Answer

A) True 
 B)False

Question 8

The structure below represents a nucleoside.

Accepted Answer

A) True 
 B)False

Question 9

What sequence is fully complementary to the following sequence?
5'-TAGCGATC-3'

Accepted Answer

The answer of What sequence is fully complementary to the...

Question 10

MATCH each of the following terms to a structure from the list below. There is only one correct answer for each question and structures may be used more than once. Place the letter of the structure in the blank to the left of the corresponding term.

-_____ is the RNA base sequence complementary to the DNA base sequence shown below which codes for Leu−Ala−Phe.
CTAGCATTT

Accepted Answer

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 
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

Question 11

What sequence is fully complementary to the following sequence? 5'-ATCTAGTCA-3'

Accepted Answer

A)  5'-TAGATCAGT-3' 
B)  5'-TGACTAGAT-3' 
C)  5'-ATCTAGTCA-3 
D)  5'-ACTGATCTA-3' 
A)  5'-TAGATCAGT-3' 
B)  5'-TGACTAGAT-3' 
C)  5'-ATCTAGTCA-3 
D)  5'-ACTGATCTA-3'

Question 12

Which of the following is deoxyadenosine?

Accepted Answer

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

Question 13

_____ is a double-stranded DNA in which the two ends of each DNA strand are joined by phosphodiester bonds.

Accepted Answer

The answer of _____ is a double-stranded DNA in which...

Question 14

Which of the following is a definition of transfer RNA (tRNA)?

Accepted Answer

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 allows transfer of a protein out of a cell 
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 allows transfer of a protein out of a cell

Question 15

What is the approximate diameter of double helix of DNA?

Accepted Answer

A)  340 pm 
B)  800 pm 
C)  2000 pm 
D)  3400 pm 
A)  340 pm 
B)  800 pm 
C)  2000 pm 
D)  3400 pm

Question 16

What is the approximate distance between stacked bases in a double helix of DNA?

Accepted Answer

A)  340 pm 
B)  800 pm 
C)  2000 pm 
D)  3400 pm 
A)  340 pm 
B)  800 pm 
C)  2000 pm 
D)  3400 pm

Question 17

The complex between negatively charged DNA and positively charged histones is called _____.

Accepted Answer

The answer of The complex between negatively charged DNA and...

Question 18

MATCH each of the following terms to a structure from the list below. There is only one correct answer for each question and structures may be used more than once. Place the letter of the structure in the blank to the left of the corresponding term.

-_____ is uridine.

Accepted Answer

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 
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

Exam 28: Nucleic Acids

The name of the base in the following nucleotide is __________________.

Provide the structure of a G-C base pair, showing hydrogen bonds as dotted lines.

The name of the following nucleotide is_____________________________.

Provide the structure of cytidine 5'-monophosphate, a nucleotide consisting of a cytosine base, a ribose and a phosphate group.

A correct abbreviation for the following nucleotide is ADP.

Relative to the secondary structure of DNA, the purine and pyrimidine bases lie inside the helix, in planes perpendicular to the helical axis; the deoxyribose and phosphate groups form the outside of the helix.

The structure below represents a nucleoside.

What sequence is fully complementary to the following sequence? 5'-TAGCGATC-3'

What sequence is fully complementary to the following sequence? 5'-ATCTAGTCA-3'

Which of the following is deoxyadenosine?

_____ is a double-stranded DNA in which the two ends of each DNA strand are joined by phosphodiester bonds.

Which of the following is a definition of transfer RNA (tRNA)?

What is the approximate diameter of double helix of DNA?

What is the approximate distance between stacked bases in a double helix of DNA?

The complex between negatively charged DNA and positively charged histones is called _____.

MATCH each of the following terms to a structure from the list below. There is only one correct answer for each question and structures may be used more than once. Place the letter of the structure in the blank to the left of the corresponding term. -_____ is uridine.

Covalent Bonding and Shapes of Molecules

Alkanes and Cycloalkanes

Stereoisomerism and Chirality

Acids and Bases

Alkenes: Bonding, Nomenclature, and Properties

Reactions of Alkenes

Alkynes

Haloalkanes, Halogenation, and Radical Reactions

Nucleophilic Substitution and Beta-Elimination

Alcohols

Ethers, Epoxides, and Sulfides

Infrared Spectroscopy

Nuclear Magnetic Resonance Spectroscopy

Mass Spectrometry

An Introduction to Organometallic Compounds

Aldehydes and Ketones

Carboxylic Acids

Functional Derivatives of Carboxylic Acids

Enolate Anions and Enamines

Dienes, Conjugated Systems, and Pericyclic Reactions

Benzene and the Concept of Aromaticity

Reactions of Benzene and Its Derivatives

Amines

Catalytic Carbon-Carbon Bond Formation

Carbohydrates

Lipids

Amino Acids and Proteins

Organic Polymer Chemistry

Filters