Question 1

Which statement does not describe a way in which oncogenes incorporated into viral genomes can differ from their normal cellular counterparts (proto-oncogenes)?

Accepted Answer

A)  They can contain fusions to viral sequences, resulting in structural changes that deregulate the protein. 
B)  They can contain point mutations in regulatory domains, resulting in a loss of protein regulation. 
C)  They can be present in many tandem copies, as opposed to the single copy present in the cell. 
D)  They can be expressed from much stronger promoters than the normal cellular promoter. 
A)  They can contain fusions to viral sequences, resulting in structural changes that deregulate the protein. 
B)  They can contain point mutations in regulatory domains, resulting in a loss of protein regulation. 
C)  They can be present in many tandem copies, as opposed to the single copy present in the cell. 
D)  They can be expressed from much stronger promoters than the normal cellular promoter.

Question 2

Explain the conditions in which the following oncogene protein products may be oncogenic.
-The tumor suppressor protein p53 or Rb

Accepted Answer

When mutant suppressor protein

Which statement does not describe a way in which oncogenes incorporated into viral genomes can differ from their normal cellular counterparts (proto-oncogenes)?

Explain the conditions in which the following oncogene protein products may be oncogenic. -The tumor suppressor protein p53 or Rb

An Overview of Cells and Cell Research

Molecules and Membranes

Bioenergetics and Metabolism

Fundamentals of Molecular Biology

Genomics, Proteomics, and Systems Biology

Genes and Genomes

Replication, Maintenance, and Rearrangements of Genomic Dna

RNA Synthesis and Processing

Transcriptional Regulation and Epigenetics

Protein Synthesis, Processing, and Regulation

The Nucleus

Protein Sorting and Transport

Mitochondria, Chloroplasts, and Peroxisomes

The Cytoskeleton and Cell Movement

The Plasma Membrane

Cell Walls, the Extracellular Matrix, and Cell Interactions

Cell Signaling

The Cell Cycle

Cell Death and Cell Renewal

Filters

Exam 20: Cancer

Which statement does not describe a way in which oncogenes incorporated into viral genomes can differ from their normal cellular counterparts (proto-oncogenes)?

Explain the conditions in which the following oncogene protein products may be oncogenic. -The tumor suppressor protein p53 or Rb

An Overview of Cells and Cell Research

Molecules and Membranes

Bioenergetics and Metabolism

Fundamentals of Molecular Biology

Genomics, Proteomics, and Systems Biology

Genes and Genomes

Replication, Maintenance, and Rearrangements of Genomic Dna

RNA Synthesis and Processing

Transcriptional Regulation and Epigenetics

Protein Synthesis, Processing, and Regulation

The Nucleus

Protein Sorting and Transport

Mitochondria, Chloroplasts, and Peroxisomes

The Cytoskeleton and Cell Movement

The Plasma Membrane

Cell Walls, the Extracellular Matrix, and Cell Interactions

Cell Signaling

The Cell Cycle

Cell Death and Cell Renewal

Filters