What is cancer ? How it is different from a normal cell ?

How is cancerous cell different from a normal cell?

What is a mineral? How does it differ from an ore?

What is glycogen? How is it different from starch?

Illustrate only a plant cell as seen under electron microscope. How its different from animal cell?

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

What are micelles? How do they differ from a normal colloidal solution?

How is an allergy to an insect bite different from a normal reaction to an insect bite?

What is codominance? How does it differ from incomplete dominance?

Plant cell differs from animals cell by

(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.