Question 1

Transfer RNAs contain an anti-codon loop meant to match (base pair) with a codon on an mRNA.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following is associated with post-translational processing of proteins?

Accepted Answer

A)  Folding into the 3-dimensional shape 
B)  Breaking large proteins into several components with differing functions 
C)  Forming disulfide bonds 
D)  Modification of specific amino acids 
E)  All of these 
A)  Folding into the 3-dimensional shape 
B)  Breaking large proteins into several components with differing functions 
C)  Forming disulfide bonds 
D)  Modification of specific amino acids 
E)  All of these

Question 3

The process of amino acid activation

Accepted Answer

A)  involves the formation of a peptide bond between the amino acid and tRNA 
B)  takes place by formation of a mixed anhydride of the amino acid and tRNA 
C)  involves the formation of an ester bond between the amino acid and tRNA 
D)  none of these 
A)  involves the formation of a peptide bond between the amino acid and tRNA 
B)  takes place by formation of a mixed anhydride of the amino acid and tRNA 
C)  involves the formation of an ester bond between the amino acid and tRNA 
D)  none of these

Question 4

Degradation of proteins

Accepted Answer

A)  happens randomly 
B)  frequently makes use of proteasomes 
C)  always requires ubiquitinylation of proteins to be degraded 
D)  tends to target proteins with basic amino acid residues at their N-terminal ends 
A)  happens randomly 
B)  frequently makes use of proteasomes 
C)  always requires ubiquitinylation of proteins to be degraded 
D)  tends to target proteins with basic amino acid residues at their N-terminal ends

Question 5

Which of the following codons does not code for an amino acid?

Accepted Answer

A)  AUG 
B)  UAA 
C)  CAU 
D)  GUU 
E)  All of these code for an amino acid 
A)  AUG 
B)  UAA 
C)  CAU 
D)  GUU 
E)  All of these code for an amino acid

Transfer RNAs contain an anti-codon loop meant to match (base pair) with a codon on an mRNA.

Which of the following is associated with post-translational processing of proteins?

The process of amino acid activation

Degradation of proteins

Which of the following codons does not code for an amino acid?

Biochemistry and the Organization of Cells

Water: the Solvent for Biochemical Reactions

Amino Acids and Peptides

The Three-Dimensional Structure of Proteins

Protein Purification and Characterization Techniques

The Behavior of Proteins: Enzymes

The Behavior of Proteins: Enzymes, Mechanisms, and Control

Lipids and Proteins Are Associated in Biological Membranes

Nucleic Acids: How Structure Conveys Information

Biosynthesis of Nucleic Acids: Replication

Transcription of the Genetic Code: Biosynthesis of RNA

Nucleic Acid Biotechnology Techniques

Viruses, Cancer, and Immunology

The Importance of Energy Changes and Electron Transfer in Metabolism

Carbohydrates

Glycolysis

Storage Mechanisms and Control in Carbohydrate Metabolism

The Citric Acid Cycle

Electron Transport and Oxidative Phosphorylation

Lipid Metabolism

Photosynthesis

The Metabolism of Nitrogen

Integration of Metabolism: Cellular Signaling

Filters

Exam 12: Protein Synthesis: Translation of the Genetic Message

Transfer RNAs contain an anti-codon loop meant to match (base pair) with a codon on an mRNA.

Which of the following is associated with post-translational processing of proteins?

The process of amino acid activation

Degradation of proteins

Which of the following codons does not code for an amino acid?

Biochemistry and the Organization of Cells

Water: the Solvent for Biochemical Reactions

Amino Acids and Peptides

The Three-Dimensional Structure of Proteins

Protein Purification and Characterization Techniques

The Behavior of Proteins: Enzymes

The Behavior of Proteins: Enzymes, Mechanisms, and Control

Lipids and Proteins Are Associated in Biological Membranes

Nucleic Acids: How Structure Conveys Information

Biosynthesis of Nucleic Acids: Replication

Transcription of the Genetic Code: Biosynthesis of RNA

Nucleic Acid Biotechnology Techniques

Viruses, Cancer, and Immunology

The Importance of Energy Changes and Electron Transfer in Metabolism

Carbohydrates

Glycolysis

Storage Mechanisms and Control in Carbohydrate Metabolism

The Citric Acid Cycle

Electron Transport and Oxidative Phosphorylation

Lipid Metabolism

Photosynthesis

The Metabolism of Nitrogen

Integration of Metabolism: Cellular Signaling

Filters