B.Tech. Biotechnology (Molecular & Cellular ... - Shiats.edu.in

Continuity in Life: Chromosomes, cell cycle, mitosis, meiosis, techniques to studymitosis and meiosis.Hereditary and Variation: Mendel’s work, chromosomal basis of inheritance,modified dihybrid ratio, gene interaction, Linkage, gene mapping, sexdetermination, cytoplasmic inheritance, variation and mutation.Economical Importance Plants: Cereals (wheat, rice, maize), Beverages (tea,coffee, cocoa), Fibers (jute, linen, cotton), wood (pines, cedar, teak, sisam), rubber(Para robber), spices (turmeric, black pepper, cloves, coriander), medicinal plants(Ephedra, Taxus, Cinchona, Fox glove, Belladonna, Ravolfia, neem, Hemp).SES-416 ENVIRONMENTAL STUDIES II 2(2-0-0)Defining Environment, atmosphere model: Troposphere, stratosphere,mesosphere, thermosphere, comparison of clear and dry air Hydrological cycle,components of hydrologic cycle, role of water in pollutant cycle in soils.Pollutants: Definition and classification, air, water and soil pollutionSoil and water pollution due to NO 3 , phosphates and heavy metals, NO 3 pollutiondue to organic matter decomposition, mineralization, nitrogen cycle, negativeenvironmental effects of NO 3 , PO -34 and other metal ions on human health;phosphate loading to surface water bodies through characteristic overland flow,sediment delivery ratio, runoff ratio/coefficient, enrichment ratio, water qualityindeed, water quality standard, sewage treatment, water purification andmanagement water quality index, water quality standard, sewage treatment,water purification and management strategiesAir pollution: concept, air pollution problem in India, present status Type andsources of urban and industrial pollutant Responses of crops to importantphytotoxic air pollutants (SO, NO, Ozone, HF etc).