CHSE Odisha Elective Biotechnology study guide
CHSE Odisha Elective Biotechnology · Work through your exam, one topic at a time.
The CHSE Odisha Elective Biotechnology course is a +2 (higher secondary) science elective offered under the Council of Higher Secondary Education, Odisha. Students typically take it alongside the standard science subjects, and it suits candidates who want a foundation in molecular biology, recombinant DNA methods, tissue culture, fermentation and applied biotechnology before moving into a B.Sc., B.Tech or paramedical programme. The CHSE Odisha Elective Biotechnology study guide has 12 sections and about 3,472 words.
01Introduction to Biotechnology and Historical Development
This section introduces biotechnology and the historical landmarks the CHSE Odisha elective expects you to place in order. The exam tests definitions, the traditional versus modern distinction, major discoveries, and the main colour-coded branches of the field.
336 words, about 2 min02Cell Biology
This section covers cell structure and cell division, which the exam tests through organelle function, prokaryote-eukaryote comparisons, membrane transport, and chromosome arithmetic in mitosis and meiosis. Prokaryotes lack a membrane-bound nucleus, have circular DNA, 70S ribosomes, and a peptidoglycan cell wall.
283 words, about 1 min03Microbiology and Microbial Techniques
This section covers microbial groups and laboratory methods. The exam tests sterilization, media, streaking, staining, growth kinetics, and viable counting.
277 words, about 1 min04Molecular Biology: DNA, RNA, Replication, Transcription and Translation
This section covers DNA structure and the central dogma. The exam tests base pairing, semiconservative replication, transcription, the genetic code, and translation.
309 words, about 2 min05Genetic Engineering and Recombinant DNA Technology
This section covers the tools and workflow of recombinant DNA technology. The exam tests restriction enzymes, vectors, ligation, transformation, selection, screening, and PCR.
289 words, about 1 min06Plant Tissue Culture and Plant Biotechnology
This section covers plant tissue culture and its applications. The exam tests totipotency, explant preparation, media, hormone balance, micropropagation, and somaclonal variation.
286 words, about 1 min07Animal Tissue Culture and Animal Biotechnology
This section covers animal cell culture and animal biotechnology. The exam tests aseptic technique, media, cell lines, subculturing, cryopreservation, and products such as vaccines and monoclonal antibodies.
293 words, about 1 min08Industrial Biotechnology and Fermentation Technology
This section covers industrial fermentation and product recovery. The exam tests bioreactor operation, batch, fed-batch and continuous modes, sterilization, and the difference between primary and secondary metabolites.
293 words, about 1 min09Environmental Biotechnology and Bioremediation
This section covers environmental biotechnology, especially sewage treatment, bioremediation, and biogas. The exam tests BOD and COD, treatment stages, and the difference between bioaccumulation and biosorption.
267 words, about 1 min10Medical and Pharmaceutical Biotechnology
This section covers medical and pharmaceutical biotechnology. The exam tests recombinant therapeutics, monoclonal antibodies, diagnostics, gene therapy, and stem cells.
262 words, about 1 min11Immunology and Vaccines
This section covers immunology and vaccines. The exam tests innate and adaptive immunity, antibody classes, primary and secondary responses, and vaccine types.
288 words, about 1 min12Bioethics, Biosafety, IPR and Applications of Biotechnology in Odisha/India
This section covers bioethics, biosafety, intellectual property rights, and applications in Odisha and India. The exam tests ethical principles, biosafety levels, GMO regulation, patents, and local examples.
289 words, about 1 min