Course Specification Programme Title: Bachelors of Biosystems Technology in Agriculture Technology and Entrepreneurship Faculty / Department offering the Programme: Faculty of Technology Department Responsible for the Course: Department of Biosystems Technology Course Name: General Biology Course Code: BST 11011 Year / Level of study: First Year First Semester Number of Credits : 2 Notional Hours: 100 Pre-requisite: N/A Course Aim: This course introduces the principles and concepts of biology. Emphasis is on basic biological chemistry, cell structure and function, metabolism and energy transformation, genetics, evolution, classification, and other related topics Objectives: In this course students will try to understand life by understanding some of the molecular processes that occur in and around cells. In order to understand the complex processes that occur in cells students will study the functions of individual parts of cells. The foundation of this approach is to achieve a basic understanding of the biological molecules that are found in and around cells. Using this information, the structures and functions of the plasma membrane, endomembrane system, cytoskeleton, mitochondria and chloroplast are studied. Included in this is a consideration of the structure and function of enzymes. In the last half of the course students will investigate the genetic material of cells and viruses and the processes by which this genetic material is expressed and passed from one generation to the next. Further the course will provide fundamental knowledge on origin of species and evolution of living organisms. Course ILOs: Upon completion of this course the student will be able to; 1. State the major characteristics of science, including that it is a particular way of knowing that seeks natural causes for phenomena and depends on observations that can be confirmed; that it is evidence-based and ideas can change in response to new evidence; how it, and biology in particular, have affected humanity Level 1,2 2. Explain the difference between scientific vs. non-scientific ideas, and evaluate secondary sources of scientific information for evidence-based credibility and scientific accuracy Level 1,2 3. Describe levels of organization and related functions in plants and animals, identify the characteristics and basic needs of living organisms and ecosystems and explain the processes of growth and development in individuals and populations. Level 3 4. Illustrate and explain the fundamental concepts and theories associated with the properties of life, biological molecules, cells, genetics, populations and ecology, and evolution Level 3 5. Present accurate calculation and symbolic operations, and explain how such calculations and operations are used in either introductory biology or in interpreting information in related fields.- Level 4 6. Design and critically assess the scientific investigations they perform and demonstrate critical thinking skills.-Level 4 Course Contents: Introduction to living organisms: Characteristics of life, the five kingdoms. Chemical composition of cells, Organization of matter; Bonding between atoms, Water and its properties. Acids, bases, and salts, Biological molecules Cell structure and function Cell theory. Comparison of prokaryotic and eukaryotic cells, Comparison of autotrophs and heterotrophs Composition and function of cell structures . Cell membranes and membranous organelles . Comparison of plant and animal cells. Cellular transport, Structure of cell membrane. Diffusion and osmosis. Facilitated and active transport . Pinocytosis and phagocytosis . Bioenergetics . Metabolism . Enzymes. Energy and ATP. Hydrogen and electron carriers Cellular respiration . Fermentation and anaerobic respiration . Aerobic respiration Photosynthesis, Nature of light . Pigments . Chloroplast structure. Light dependent reactions . Light independent reactions Cellular reproduction . Prokaryotic cell reproduction . Eukaryotic cell reproduction . Stages of mitosis . Stages of meiosis Genetics . Mendelian genetics . Incomplete dominance. Sex linkage. Mutations and genetic change Protein synthesis . Structure of DNA and its replication. Structure of RNA and the genetic code . Protein synthesis . Chemical basis of mutation Origin of life and evolution . Formation of earth . Origin of heterotrophs and autotrophs . Rise of eukaryotes . Origin of multicellularity . Natural selection . Variation and speciation. Teaching Learning Methods: Abbreviations of Teaching learning Methods InL-Lectures with audio visual aids (traditional / interactive) LD-Laboratory demonstrations / Practical FD-Field practical demonstrations and exercises FV-Field visits / Educational excursions PB-Problem based learning EL- Experiential learning CS-Case studies SD-Self-directed studies RP-Research projects TL-Tutorials SN-Seminars DC-Discussions WS-Workshops WBL-Internet / Web based / Computer-Assisted learning/LMS WE-Work experience at a monitored placement Course Plan Lecture /week No. Lesson No. Relate d ILO/s Lesson Title / description Face-to-face sessions Lecture Independen Leaning Practical Hrs Method Hrs Method Hrs Metho 1. 1 1,6 Introduction to living organisms: Characteristics of life, Classification of living organisms 1 InL, WBL 2 LD 2 WBL, 2. 2 1,6 Chemical composition of cells, Organization of matter, Bonding between atoms, Water and its properties. Acids, bases, and salts. Biological molecules III. 2 InL, WBL 2 LD 3 WBL 3. 3 1,6 Cell structure and 2 function Cell theory. Comparison of prokaryotic and eukaryotic cells . Comparison of autotrophs and heterotrophs Comparison of plant and animal cells. InL, WBL 2 LD 5 WBL 4. 3 2,6 Cellular transport. Structure of cell membrane. InL, WBL 2 LD 3 WBL, 2 Diffusion and osmosis. Facilitated and active transport. Pinocytosis and phagocytosis. 5. 4 2,6 Bioenergetics. 2 Metabolism. Enzymes. Energy and ATP. Hydrogen and electron carriers. InL, WBL 2 LD 2 WBL, SD 6. 4 3,6 Cellular 1 respiration Fermentation and anaerobic respiration. InL, WBL 2 LD 5 WBL, 7. 4 3,6 Aerobic 2 respiration Photosynthesis, Nature of light. Pigments. Chloroplast structure. InL, WBL 2 LD 4 WBL, 8. Course review& Mid exam 2 9. 4 3,4.6 Light dependent 1 reactions. Light independent reactions InL, SD 2 LD 10. 5 3,4,6 Cellular reproduction. Prokaryotic cell reproduction. 1 InL, SD 2 LD 11. 5 5,6 Eukaryotic cell reproduction. 2 InL, SD 2 LD 2 WBL WBL 2 WBL Stages of mitosis. Stages of meiosis 12. 6 5,6 Genetics. Mendelian genetics. Incomplete dominance. Sex linkage. Mutations and genetic change. Chemical basis of mutation 2 InL, PB 2 LD 4 WBL 13. 7 5,6 Origin of life and evolution. Formation of earth. Origin of heterotrophs and autotrophs. 1 InL 2 LD 4 WBL 14. 7 5,6 Rise of eukaryotes. Origin of multicellularity. Natural selection. Variation and speciation. 1 InL, PB 2 LD 4 WBL Course review 1 2 3 20 30 45 15. Total Assessment Strategy: Formative Assessments – 35%, Summative Assessments – 65%. The details of 35%and 65% could be specified. Type of Assessment Summative Assessments (65%) Formative Assessments (35%) Assessment method ILOs assessed STE (Final written exam) 1. OBT 2. Practical spot exam (10%) 3. Structured Essay Questions (10%) 4. Practical Exam-Lab-(10%) ILO-1, ILO-2, ILO-3, ILO ILO-6 ILO-1, ILO-2, ILO-3 ILO-4, ILO-5 ILO-4, ILO-5 5. Journal Writing (5%) ILO-6 Transport Requirements: Vehicle requirements could be specified here Recommended Text / books: All books, journal articles, web sites relevant to the course could be stated here 1. P. H. Raven, G. B. Johnson, J. B. Losos, K. A. Mason and S. R. Singer. , 2011. Biology (10th ed.) William C. Brown Publishers 2. D. S. Vodopich and R. Moore 2011 Biology Laboratory Manual (10th ed.) by. Wm. C. Brown Pub. 3. David L. Schultz, 2006, Biology 155 Laboratory Supplement Elizabeth Martin and Robert Hine, 2008, A Dictionary of Biology (6 ed.),Oxford University Press, Print ISBN-13:9780199204625