#Question id: 1464
#Unit 4. Cell Communication and Cell Signaling
Which of the following types of mutation would convert a proto-oncogene into an oncogene?
#Question id: 1465
#Unit 4. Cell Communication and Cell Signaling
Which of the following processes do normal proto-oncogenes typically exhibit?
#Question id: 1466
#Unit 4. Cell Communication and Cell Signaling
Which of the following functions does the product of the p53 gene carry out?
#Question id: 1467
#Unit 4. Cell Communication and Cell Signaling
Which of the following statements correctly describes a characteristic of tumor-suppressor gene?
#Question id: 1468
#Unit 4. Cell Communication and Cell Signaling
Why are BRCA1 and BRCA2 considered to be tumor-suppressor genes?
#Question id: 1469
#Unit 4. Cell Communication and Cell Signaling
Forms of the Ras protein found in tumors usually cause which of the following events to occur?