Which Gene(s) Is/are a Tumor-Suppressor(s)

Question

Which gene(s) is/are a tumor-suppressor(s)?
A) BRCA1/BRCA2
B) Type A blood
C) RET
D) Telomerase

Accepted Answer

BRCA1 and BRCA2 are genes that produce proteins responsible for repairing DNA damage, and mutations in these genes can lead to a loss of this function, increasing the risk of cancer. They are classified as tumor suppressors.