Asked by Gabrielle Murray on Jul 26, 2024
Verified
Tumor-suppressor genes are
A) oncogenes that code for proteins that inhibit cell division.
B) genes that code for proteins that inhibit cell division.
C) oncogenes that code for proteins that stimulate cell division.
D) anti-oncogenes that code for proteins that stimulate cell division.
E) transposons that can be used as cancer therapy.
Tumor-suppressor Genes
Genes that help regulate cell growth and division, and can prevent the development of tumors by inhibiting cell proliferation.
Anti-oncogenes
Anti-oncogenes, also known as tumor suppressor genes, are genes that help regulate cell growth and division, preventing the uncontrolled cell growth that contributes to cancer formation.
Transposons
DNA sequences that can change their position within the genome, sometimes creating or reversing mutations and altering the cell's genetic identity.
- Identify the differences between oncogenes and genes that suppress tumors.
Verified Answer
AS
Agbogah SaviourJul 31, 2024
Final Answer :
B
Explanation :
Tumor-suppressor genes are genes that code for proteins that inhibit cell division. They act as a control mechanism to prevent cells from growing and dividing too rapidly or in an uncontrolled manner, which can lead to the development of cancer. Loss of function or mutations in tumor-suppressor genes can result in the loss of this control mechanism and contribute to the development of cancer.
Learning Objectives
- Identify the differences between oncogenes and genes that suppress tumors.