List of top Zoology Questions on Tumor Cells

Malignant tumor cells have the following properties:
A. Unregulated cell division 
B. Inhibition of angiogenesis 
C. Resistance to apoptosis 
D. Cellular immortality 
E. Ability to metastasis 
Choose the correct answer from the options given below: 

Identify the correct statements:
A. Tumor cells differ from normal cells by changes in the regulation of growth.
B. Proto-oncogenes encode defective proteins.
C. Tumor cells can display tumor-specific antigens/novel antigens.
D. Several cytokines including IFN and TNF help to mediate tumor-cell killing.
Choose the correct answer from the options given below :