Question 1

The process invented in 1986 which allows multiple copies of a given DNA sequence to be produced is:

Accepted Answer

A) the polymerase chain reaction. 
B) the Sanger dideoxy method. 
C) the Maxam-Gilbert method. 
D) the restriction endonuclease reaction. 
A) the polymerase chain reaction. 
B) the Sanger dideoxy method. 
C) the Maxam-Gilbert method. 
D) the restriction endonuclease reaction.

Question 2

Which of the following summarizes the steps in DNA synthesis using the PCR method?

Accepted Answer

A) Anneal-denature-synthesize 
B) Synthesize-denature-anneal 
C) Denature-anneal-synthesize 
D) Denature-synthesize-anneal 
A) Anneal-denature-synthesize 
B) Synthesize-denature-anneal 
C) Denature-anneal-synthesize 
D) Denature-synthesize-anneal

Question 3

_____ RNA base sequence complementary to the DNA base sequence 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 4

Consider DNA sequencing experiments using 2',3'-dideoxyribonucleoside triphosphates.Which of the following is not correct?

Accepted Answer

A) 2',3'-dideoxyribonucleoside triphosphates are added to the replicating strand by DNA polymerase. 
B) There are four types of 2',3'-dideoxyribonucleoside triphosphates used. 
C) The sequence of 2',3'-dideoxyribonucleoside triphosphates in the replicated DNA yields the DNA structure. 
D) DNA replication ceases when a 2',3'-dideoxyribonucleoside triphosphates is added to the replicating strand. 
A) 2',3'-dideoxyribonucleoside triphosphates are added to the replicating strand by DNA polymerase. 
B) There are four types of 2',3'-dideoxyribonucleoside triphosphates used. 
C) The sequence of 2',3'-dideoxyribonucleoside triphosphates in the replicated DNA yields the DNA structure. 
D) DNA replication ceases when a 2',3'-dideoxyribonucleoside triphosphates is added to the replicating strand.

Exam 28: Biomolecules: Nucleic Acids

The process invented in 1986 which allows multiple copies of a given DNA sequence to be produced is:

Which of the following summarizes the steps in DNA synthesis using the PCR method?

_____ RNA base sequence complementary to the DNA base sequence which codes for Leu−Ala−Phe: CTAGCATTT

Consider DNA sequencing experiments using 2',3'-dideoxyribonucleoside triphosphates.Which of the following is not correct?

Structure and Bonding

Polar Covalent Bonds;acids and Bases

Organic Compounds: Alkanes and Their Stereochemistry

Organic Compounds: Cycloalkanes and Their Stereochemistry

Stereochemistry at Tetrahedral Centers

An Overview of Organic Reactions

Par 1

Alkenes: Structure and Reactivity

Alkenes: Reactions and Synthesis

Alkynes: an Introduction to Organic Synthesis

Organohalides

Reactions of Alkyl Halides: Nucleophilic Substitutions and Eliminations

Par 2

Structure Determination: Mass Spectrometry and Infrared Spectroscopy

Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Conjugated Compounds and Ultraviolet Spectroscopy

Par 3

Benzene and Aromaticity

Chemistry of Benzene: Electrophilic Aromatic Substitution

Alcohols and Phenols

Ethers and Epoxides;thiols and Sulfides

Aldehydes and Ketones: Nucleophilic Addition Reactions

Par 4

Carboxylic Acids and Nitriles

Carboxylic Acid Derivatives: Nucleophilic Acyl Substitution Reactions

Carbonyl Alpha-Substitution Reactions

Carbonyl Condensation Reactions

Par 5

Amines and Heterocycles

Biomolecules: Carbohydrates

Biomolecules: Amino Acids,peptides,and Proteins

Par 7

Biomolecules: Lipids

The Organic Chemistry of Metabolic Pathways

Orbitals and Organic Chemistry: Pericyclic Reactions

Synthetic Polymers

Par 1

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