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Microbiology (Cbcs Structure) B.Sc. (HONOURS) MICROBIOLOGY (CBCS STRUCTURE) Proposed Scheme for Choice Based Credit System in B.Sc. Honours in Microbiology Year Semester Core Course Ability Skill enhancement Discipline Specific Generic (14 Papers) enhancement course (SEC)(any 2 Elective Course Elective Course 6 credits compulsory papers) (2 Credits (any 4 papers)(6 (any 4 papers) each course each) credits each (6 credits each) (AECC)(2 papers) (2 credits each) I Paper 1 AECC-1 GE-1/2 Paper 2 Paper 1/2 1 (Any one) II Paper 3 AECC-2 GE-1/2 Paper 3/4 Paper 4 (Any one) III Paper 5 SEC-Paper 1/2 GE-1/2 Paper 6 (Any one) Paper 1/2 2 Paper 7 (Any one) IV Paper 8 SEC-Paper 3/4 GE-1/2 Paper 9 (Any one) Paper 3/4 Paper 10 (Any one) V Paper 11 DSE- Paper 1/2(Any one) Paper 12 DSE- Paper 3/4 (Any one) 3 VI Paper 13 DSE- Paper 5/6 Paper 14 (Any one) DSE- Paper 7/8 (Any one) UNIVERSITY OF NORTH BENGAL Page 1 B.Sc. (HONOURS) MICROBIOLOGY (CBCS STRUCTURE) Overall distribution of credits and marks in B.Sc.(Hons.) In Microbiology Course Total Credits /per Total papers Theory Practical Credits I.Core 14 4 2 14X6=84 Courses II.DSE 4 4 2 4X6=24 III.GE 4 4 2 4X6=24 IV.AECC 2 2 - 2x2=4 V.SEC 2 2 - 2x2=4 Grand 140 total UNIVERSITY OF NORTH BENGAL Page 2 B.Sc. (HONOURS) MICROBIOLOGY (CBCS STRUCTURE) Structure of B. Sc. Honours Microbiology under CBCS Core Course[Theory+ Practical= 6 credit each paper, Theory = 4 credits, Practical= 2 credits] Paper -1: Introduction to Microbiology and Microbial Diversity Paper -2: Bacteriology Paper -3: Biochemistry Paper -4: Virology Paper -5: Microbial Physiology and Metabolism Paper -6: Cell Biology Paper -7: Molecular Biology Paper -8: Microbial Genetics Paper -9: Environmental Microbiology Paper -10: Food and Dairy Microbiology Paper -11: Industrial Microbiology Paper -12: Immunology Paper -13: Medical Microbiology Paper -14: Recombinant DNA Technology Discipline Specific Elective (Any Four) [Theory+ Practical= 6 credit each paper, Theory = 4 credits, Practical= 2 credits] DSE Paper -1: Instrumentation and Biotechniques DSE Paper -2: Plant Pathology DSE Paper -3: Advances in Microbiology DSE Paper -4: Microbial Biotechnology DSE Paper -5: Biosafety and Intellectual Property Rights DSE Paper -6: Inheritance Biology DSE Paper -7: Microbes in Sustainable Agriculture and Development DSE Paper -8: Biomathematics and Biostatistics Generic Electives (Any Four) [Theory+ Practical= 6 credit each paper, Theory = 4 credits, Practical= 2 credits] GE-1/2 Paper- 1: Introduction and Scope of Microbiology GE-1/2 Paper- 2: Microbial Metabolism GE-1/2 Paper- 3: Bacteriology and Virology GE-1/2 Paper- 4: Medical Microbiology and Immunology Ability Enhancement Compulsory Courses [4 Credit each] AECC-1: Environmental Sciences AECC-2: English communication/Hindi communication /Bengali communication/Nepali communication Skill Enhancement Elective Courses (Any Two) [2 credit each] SEC Paper-1: Microbial Quality Control in Food and Pharmaceutical Industries SEC Paper-2: Biofertilizers and Biopesticides SEC Paper-3: Microbial Diagnosis in Health Clinics SEC Paper-4: Food Fermentation Techniques UNIVERSITY OF NORTH BENGAL Page 3 B.Sc. (HONOURS) MICROBIOLOGY (CBCS STRUCTURE) A. CORE COURCES Paper -1: INTRODUCTION TO MICROBIOLOGY AND MICROBIAL DIVERSITY (Theory) Semester I TOTAL HOURS: 60 CREDITS: 4 Unit 1 History of Development of Microbiology No. of Hours: 18 Development of microbiology as a discipline, Spontaneous generationvs. biogenesis. Contributions of Anton von Leeuwenhoek, Louis Pasteur, Robert Koch, Joseph Lister, Alexander Fleming Role of microorganisms in fermentation, Germ theory of disease, Development of various microbiological techniques and golden era of microbiology, Development of the field of soil microbiology: Contributions of Martinus W. Beijerinck, Sergei N. Winogradsky, Selman A.Waksman Establishment of fields of medical microbiology and immunology through the work of Paul Ehrlich, Elie Metchnikoff, Edward Jenner Unit 2 Diversity of Microbial World No. of Hours: 42 A. Systems of classification Binomial Nomenclature, Whittaker’s five kingdom and Carl Woese’s three kingdom classification systems and their utility. Difference between prokaryotic and eukaryotic microorganisms B. General characteristics of different groups: Acellular microorganisms (Viruses, Viroids, Prions) and Cellular microorganisms (Bacteria, Algae, Fungi and Protozoa) with emphasis on distribution and occurrence, morphology, mode of reproduction and economic importance. • Algae General characteristics of algae including occurrence, thallus organization, algae cell ultra structure, pigments, flagella, eyespot food reserves and vegetative, asexual and sexual reproduction. Different types of life cycles in algae with suitable examples: Haplobiontic, Haplontic, Diplontic, Diplobiontic and Diplohaplontic life cycles. • Fungi General characteristics of fungi including habitat, distribution, nutritional requirements, fungal cell ultra- structure, thallus organization and aggregation, fungal wall structure and synthesis, asexual reproduction, sexual reproduction, heterokaryosis, heterothallism and parasexual mechanism. • Protozoa General characteristics with special reference to Amoeba, Plasmodium Paper -1.1: INTRODUCTION TO MICROBIOLOGY AND MICROBIAL DIVERSITY (PRACTICAL) Semester I TOTAL HOURS: 60 CREDITS: 2 1. Microbiology Good Laboratory Practices and Biosafety. 2. To study the principle and applications of important instruments (biological safety cabinets, Autoclave, incubator, BOD incubator, hot air oven, light microscope, pH meter) used in the Microbiology laboratory. 3. Preparation of culture media for bacterial cultivation. 4. Sterilization of medium using Autoclave and assessment for sterility 5. Sterilization of glassware using Hot Air Oven and assessment for sterility 6. Sterilization of heat sensitive material by membrane filtration and assessment for sterility 7. Demonstration of the presence of microflora in the environment by exposing nutrient agar Plates to air. 8. Study of Rhizopus, Aspergillus using temporary mounts UNIVERSITY OF NORTH BENGAL Page 4 B.Sc. (HONOURS) MICROBIOLOGY (CBCS STRUCTURE) 9. Study of the following protozoans using permanent mounts/photographs: Amoeba, Plasmodium SUGGESTED READING 1. Tortora GJ, Funke BR and Case CL. (2008). Microbiology: An Introduction. 9th edition.Pearson Education 2. Madigan MT, Martinko JM, Dunlap PV and Clark DP. (2014). Brock Biology of Microorganisms. 14th edition. Pearson International Edition 3. Cappucino J and Sherman N. (2010). Microbiology: A Laboratory Manual. 9th edition. Pearson Education Limited 4.Wiley JM, Sherwood LM and Woolverton CJ. (2013) Prescott’s Microbiology.9th Edition. McGraw Hill International. 5. Atlas RM. (1997).Principles of Microbiology.2nd edition.WM.T.Brown Publishers. 6. Pelczar MJ, Chan ECS and Krieg NR.(1993). Microbiology.5th edition. McGraw Hill Book Company. 7. Stanier RY, Ingraham JL, Wheelis ML, and Painter PR. (2005).General Microbiology.5th edition. McMillan. Paper -2: BACTERIOLOGY (THEORY) Semester I TOTAL HOURS: 60 CREDITS: 4 Unit 1 Cell organization No. of Hours: 14 Cell size, shape and arrangement, glycocalyx, capsule, flagella, endoflagella, fimbriae and pili. Cell-wall: Composition and detailed structure of Gram-positive and Gram-negative cell walls, Archaebacterial cell wall, Gram and acid fast staining mechanisms, lipopolysaccharide (LPS), sphaeroplasts, protoplasts, and L-forms. Effect of antibiotics and enzymes on the cell wall. Cell Membrane: Structure, function and chemical composition of bacterial and archaeal cell membranes. Cytoplasm: Ribosomes, mesosomes, inclusion bodies, nucleoid, chromosome and plasmids Endospore: Structure, formation, stages of sporulation. Unit 2 Bacteriological techniques No. of Hours: 5 Pure culture isolation: Streaking, serial dilution and plating methods; cultivation, maintenance and preservation/stocking of pure cultures; cultivation of anaerobic bacteria, and accessing non-culturable bacteria. Unit 3 Microscopy No. of Hours: 6 Bright Field Microscope, Dark Field Microscope, Phase Contrast Microscope, Fluoresence Microscope, Confocal microscopy, Scanning and Transmission Electron Microscope Unit 4 Growth and nutrition No. of Hours: 8 Nutritional requirements in bacteria and nutritional categories; Culture media: components of media, natural and synthetic media, chemically defined media, complex media, selective, differential, indicator, enriched and enrichment media Physical methods of microbial control: heat, low temperature, high pressure, filtration, desiccation, osmotic pressure, radiation Chemical methods of microbial control: disinfectants, types and mode of action Unit 5 Reproduction in Bacteria No. of Hours: 3 Asexual methods of reproduction, logarithmic representation of bacterial populations, phases of growth, calculation of generation time and specific growth rate Unit 6 Bacterial Systematics No. of Hours: 8 Aim and principles of classification, systematics and taxonomy, concept of species, taxa, strain; conventional, molecular and recent approaches to polyphasic bacterial taxonomy, evolutionary chronometers, rRNA oligonucleotide sequencing. Differences between eubacteria and archaebacteria UNIVERSITY OF NORTH BENGAL Page 5 B.Sc. (HONOURS) MICROBIOLOGY (CBCS STRUCTURE) Unit 7 Important archaeal and eubacterial groups No. of Hours: 16 Archaebacteria: General characteristics, Overview to Nanoarchaeota, Crenarchaeota ,Euryarchaeota, thermophiles and Halophiles Eubacteria: Morphology, metabolism, ecological significance and economic
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