How is cancerous cell different from a normal cell?

What is cancer? How is a cancer cell different from the normal cell ? How do normal cells attain cancerous nature?

(a) If a patient is advised anti-retroviral drug, name the possible infection he/she is likely to be suffering from. Name the causative organism. (b) How do vaccines prevent subsequent microbial infection by the same pathogen? (c) How does a cancerous cell differ from a normal cell? (d) Many microbial pathogens enter the gut of humans along with food. Name the physiological barrier that protects the body from such pathogens.

Answer the following questions : (a) How are the cancer cells differents from normal cells ? (b) Pick out correct carcinogens out of the following : Asbestors, infra red rays, arsenic, polythene, casein, caffein, tobacco smoke, Gamma rays. (c) Write down there methods (write full forms wherever requried) to detect cancer of internal orgnas.

How is a cancerous cell (neoplastic cell) different from a normal cell?

How is bacterial cell different from onion peel?

Plant cell differs from animals cell by

The stomatal pore is guarded by two kidney shaped guard cells. Name the epidermal cells surrounding the guard cells. How does a guard cell differ from an epidermal cell ? Use a diagram to illustrate your answer.