TODAY’S UPSC MAINS GS CURRENT AFFAIRS TEST MODEL Question: —————————————-? (GS-2) TODAY’S UPSC PRELIMS CURRENT AFFAIRS TEST ([email protected]) Question: With reference to Chitosan, consider the following statements:1. It is a biocompatible material.2. It is a biodegradable material.3. It can be used for drug delivery in the human body. Which of the statements given above is/are correct?(a) 1 only(b) 2 and 3 only(c) 1 and 2 only(d) 1, 2 and 3 Read More …
