MCQS mostly biology main sy thy
short question
Different between gene and DNA?
Discuss the role of tricuspid valve bicuspid valve and atrioventricular valve?
What are the aromatic compounds?
Write the properties of colloid?
How to prepare hydrogen in laboratory?
Long question
Label structure of plant cell?
What are food chain and example of grass land ecosystem?
What are stomach and how do work in digestion?