Nucleotides consist of Purines (adenine and  Guanine) and Pyrimidines (Thymine and â¦ Cytosine) {{ A to T....G to  C}}   A neucleotide is an organic compound that is made up of three  joined structures.
Part 1 covers plainboards, Part 2 covers laminated/coated boards, and Part 3 covers reinforced boards.This part deals with plain gypsum plaster boards, its manufacture, tests and sampling. Thisstandard is based on existing IS 2095: 1982.Once this Part 1 of IS 2095 is printed, existingIS 2095: 1982 would be superseded.A scheme for labelling environment friendly products known as ECO Mark has been introduced atthe instance of the Ministry of Environment and Forests (MEF), Government of India.art 1 covers plainboards, Part 2 covers laminated/coated boards, and Part 3 covers reinforced boards.This part deals with plain gypsum plaster boards, its manufacture, tests and sampling. Thisstandard is based on existing IS 2095: 1982.
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