CSIR Dec paper

Provide CSIR NET exam question paper to me

The CSIR NET exam question paper is given below:

Q. 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

Q. Exposing an organism to a certain chemical can change
nucleotide bases in a gene, causing mutation. In one such
mutated organism if a protein had only 70% of the primary
ammo acid sequence, which of the following is likely?
(1) Mutation broke the protein
(2) The organism could not make amino acids
(3) Mutation created a terminator codon
(4)The gene was not transcribed

Q. A reference material is required to be prepared with 4 ppm
calcium. The amount of CaC03 (molecular weight = 100)
required to prepare 1000 g of such a reference material is
(1) 10μg (2) 4 μg
(3) 4 mg (4) 10 mg

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