Which are correct?
A. Computed tomography and magnetic resonance imaging detect cancers of internal

Question

Which are correct? 
A. Computed tomography and magnetic resonance imaging detect cancers of internal organs. 
B. Chemotherapeutics drugs are used to kill noncancerous cells. 
C. $\alpha$-interferon activate the cancer patients' immune system and helps in destroying the tumour. 
D. Chemotherapeutic drugs are biological response modifiers. 
E. In the case of leukaemia blood cell counts are decreased. 
Choose the correct answer from the options given below.

Professor PC Thomas Classes · Answer

(b) : Chemotherapeutic drugs are cytotoxic agents that kill or inhibit the growth of rapidly dividing cancer cells. In the case of leukaemia blood cell counts are increased.