Exam 29: Transcription and the Regulation of Gene Expression

Explore all topics

Treatment of the RNA polymerase/DNA complex with DNase in vitro is a DNA footprinting technique.Which of the following is the technique used for?

(Multiple Choice)

4.9/5

(78)

Question 41

Which of the following is a characteristic of RNA polymerase II?

(Multiple Choice)

4.9/5

(84)

Question 42

Which of the following is the structural motif found in a number of transcriptional factors that is not a DNA-binding domain,but rather is associated with protein-protein interactions?

(Multiple Choice)

5.0/5

(85)

Question 43

Which of the following does single polycistronic mRNA encode for in bacteria?

(Multiple Choice)

4.8/5

(92)

Question 44

Which of the following terms defines DNA-binding proteins that recognize and accurately initiate transcription at specific eukaryotic promoter sequences?

(Multiple Choice)

4.9/5

(84)

Question 45

Which of the following is a characteristic of rho (ρ)factor?

(Multiple Choice)

5.0/5

(87)

Question 46

Which of the following is NOT a factor or subunit contained within the E.coli RNA polymerase holoenzyme in prokaryotic organisms?

(Multiple Choice)

4.8/5

(84)

Question 47

Which of the following is NOT a component of the metallothionein gene promoter?

(Multiple Choice)

4.9/5

(83)

Question 48

Which of the following is a characteristic of enhancer sequences in eukaryotic cells?

(Multiple Choice)

4.7/5

(77)

Question 49

Which of the following is NOT a component of the basic rule of macromolecular recognition?

(Multiple Choice)

4.9/5

(87)

Question 50

Which of the following pairs defines the coding and non-coding regions,respectively,for most eukaryotic RNA?

(Multiple Choice)

4.8/5

(86)

Question 51

Which of the following interactions hold the leucine zipper together?

(Multiple Choice)

4.8/5

(89)

Question 52

The base-pair edges in the major groove act as a recognition matrix.How are they identifiable?

(Multiple Choice)

4.8/5

(87)

Question 53

Which of the following enzymes acetylate the e-amino group of lysine in the histidine tails,and what are they involved with?

(Multiple Choice)

4.8/5

(85)

Question 54

In order for transcription to begin,the DNA-duplex must be "opened" to allow RNA polymerase access to single-stranded template.Which of the following facilitates "opening" of DNA-duplex?

(Multiple Choice)

4.9/5

(77)

Question 55

Which of the following is NOT involved in the transcription of a typical gene encoding a polypeptide in eukaryotes?

(Multiple Choice)

4.8/5

(70)

Question 56

Which of the following is a property of the lac repressor?

(Multiple Choice)

4.7/5

(75)

Question 57

Which of the following is NOT a characteristic of the prokaryotic promoter for the rrn gene in E.coli?

(Multiple Choice)

4.9/5

(73)

Question 58

Showing 41 - 58 of 58

Exam 29: Transcription and the Regulation of Gene Expression

Treatment of the RNA polymerase/DNA complex with DNase in vitro is a DNA footprinting technique.Which of the following is the technique used for?

Which of the following is a characteristic of RNA polymerase II?

Which of the following is the structural motif found in a number of transcriptional factors that is not a DNA-binding domain,but rather is associated with protein-protein interactions?

Which of the following does single polycistronic mRNA encode for in bacteria?

Which of the following terms defines DNA-binding proteins that recognize and accurately initiate transcription at specific eukaryotic promoter sequences?

Which of the following is a characteristic of rho (ρ)factor?

Which of the following is NOT a factor or subunit contained within the E.coli RNA polymerase holoenzyme in prokaryotic organisms?

Which of the following is NOT a component of the metallothionein gene promoter?

Which of the following is a characteristic of enhancer sequences in eukaryotic cells?

Which of the following is NOT a component of the basic rule of macromolecular recognition?

Which of the following pairs defines the coding and non-coding regions,respectively,for most eukaryotic RNA?

Which of the following interactions hold the leucine zipper together?

The base-pair edges in the major groove act as a recognition matrix.How are they identifiable?

Which of the following enzymes acetylate the e-amino group of lysine in the histidine tails,and what are they involved with?

In order for transcription to begin,the DNA-duplex must be "opened" to allow RNA polymerase access to single-stranded template.Which of the following facilitates "opening" of DNA-duplex?

Which of the following is NOT involved in the transcription of a typical gene encoding a polypeptide in eukaryotes?

Which of the following is a property of the lac repressor?

Which of the following is NOT a characteristic of the prokaryotic promoter for the rrn gene in E.coli?

The Facts of Life: Chemistry Is the Logic of Biological Phenomena

Water: the Medium of Life

Thermodynamics of Biological Systems

Amino Acids

Proteins: Their Primary Structure and Biological Functions

Proteins: Secondary, tertiary, and Quaternary Structure

Carbohydrates and the Glycoconjugates of Cell Surfaces

Lipids

Lipid Biosynthesis

Membranes and Membrane Transport

The Reception and Transmission of Extracellular Information

Enzymes Kinetics and Specificity

Mechanisms of Enzyme Action

Enzyme Regulation

Molecular Motors

Nutrition and the Organization of Metabolism

Glycolysis

The Tricarboxylic Acid Cycle

Electron Transport and Oxidative Phosphorylation

Photosynthesis

Gluconeogenesis, glycogen Metabolism, and the Pentose Phosphate Pathway

Fatty Acid Catabolism

Nitrogen Acquisition and Amino Acid Metabolism

Nucleotides and Nucleic Acids

Structure of Nucleic Acids

Synthesis and Degradation of Nucleotides

Recombinant Dna: Cloning and Creation of Chimeric Genes

DNA Metabolism: Replication, recombination, and Repair

Protein Synthesis

Post-Transcriptional Regulation of Gene Expression

Completing the Protein Life Cycle: Folding, processing, and Degradation

Metabolic Integration and Organ Specialization

Filters