Oncogenesis and Tumor Cell Biology Practice Questions
20 free Oncogenesis and Tumor Cell Biology practice questions for the NCLEX Exam, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.
Questions
20 questions
All Oncogenesis and Tumor Cell Biology questions
- Q1. What is the process by which normal cells are transformed into malignant cells?
- Q2. Which cellular mechanism primarily prevents the replication of damaged DNA?
- Q3. A mutation in the p53 gene is most likely to result in?
- Q4. Which of the following best describes proto-oncogenes?
- Q5. Which enzyme allows cancer cells to maintain unlimited replication potential?
- Q6. The term 'angiogenesis' in tumor biology refers to?
- Q7. Which phase of the cell cycle is most susceptible to the effects of chemotherapy?
- Q8. The term 'metastasis' refers to?
- Q9. Which of the following is a hallmark of cancer cells?
- Q10. Which factor most contributes to the transformation of a proto-oncogene into an oncogene?
- Q11. A nurse explains to a patient that carcinogenesis is a?
- Q12. The 'initiation' phase of carcinogenesis is characterized by?
- Q13. Which best describes the 'promotion' stage of carcinogenesis?
- Q14. Which cellular characteristic distinguishes malignant tumors from benign tumors?
- Q15. What role do oncogenes play in tumor development?
- Q16. The Ras gene family is associated with?
- Q17. Which type of mutation typically leads to loss of tumor suppressor gene function?
- Q18. What is the main function of the BRCA1 and BRCA2 genes?
- Q19. Which of the following describes the role of the immune system in oncogenesis?
- Q20. The process by which cancer cells resist normal growth signals is due to?