Category: CSIR-UGC-NET Previous Placement Paper

CSIR-UGC-NET Previous Placement Paper – Life Sciences 1. Popular use of which of the following fertilizers increases the acidity of soil? (1) Potassium Nitrate (2) Ammonium sulphate (3) Urea (4) Superphosphate of lime 2. Exposing an organism to a certain chemical can change nucleotide bases in a gene, causing mutation. In one such mutated organism […]