Proto-oncogenes are genes that have the potential to become oncogenes through either mutation or an increase in expression. Classify the statements as describing proto-oncogenes or tumor suppressor genes.
Proto-oncogenes are genes that have the potential to become oncogenes through either mutation or an increase in expression. Classify the statements as describing proto-oncogenes or tumor suppressor genes.
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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![Proto-oncogenes are genes that have the potential to become oncogenes through either mutation or an increase in expression.
Classify the statements as describing proto-oncogenes or tumor suppressor genes.
Proto-oncogenes
Some products of these genes normally function in repairing damaged DNA.
Answer Bank
These genes code for proteins that normally prevent uncontrolled cell division.
Mutations that increase activity of these genes may lead to cancer.
Mutations that decrease activity of these genes may lead to cancer.
Tumor suppressor genes
These genes code for proteins that normally promote cell division.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa1e502f2-e187-4967-837b-da913ce1db1a%2Fc63b620a-cf64-4b81-869a-c0168a7b4e5c%2Fwnulkl_processed.png&w=3840&q=75)
Transcribed Image Text:Proto-oncogenes are genes that have the potential to become oncogenes through either mutation or an increase in expression.
Classify the statements as describing proto-oncogenes or tumor suppressor genes.
Proto-oncogenes
Some products of these genes normally function in repairing damaged DNA.
Answer Bank
These genes code for proteins that normally prevent uncontrolled cell division.
Mutations that increase activity of these genes may lead to cancer.
Mutations that decrease activity of these genes may lead to cancer.
Tumor suppressor genes
These genes code for proteins that normally promote cell division.
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