Bachelor of Science Honours (B.Sc. Hons.) Biology Syllabus 2025: Subjects, Specializations, and Semester-wise Syllabus

  • course years 3 Years
  • type of course Under Graduate
  • course stream Science
  • course type Full Time
Written By universitykart team | Last Updated date Oct, 09, 2024

Syllabus for B.Sc. Hons. in Biology Course

The Syllabus for the B.Sc. Hons. in Biology course is meticulously designed to provide a comprehensive understanding of biological sciences, covering a wide array of subjects across various semesters. It includes foundational courses like Cell Biology, Genetics, Biochemistry, and Evolutionary Biology in the initial semesters, progressing to more specialized topics such as Immunology, Ecology, Biotechnology, and Molecular Biology in the later stages. Practical sessions, fieldwork, and research projects complement theoretical learning, fostering critical thinking, analytical skills, and a deep appreciation for the intricacies of living organisms and ecosystems. On the other hand, the Subject of B.Sc. Hons. in Biology delves into the intricate workings of life at the molecular, cellular, organismal, and ecological levels, offering a comprehensive exploration of topics such as Cellular Biology, Genetics, Microbiology, Botany, Zoology, Environmental Biology, and Biotechnology. Students engage in hands-on laboratory work, field studies, and seminars, enriching their understanding of biological principles and applications in various scientific disciplines and industries.

BSc Hons Biology Semester Wise Syllabus

The B.Sc. Hons. in Biology semester-wise syllabus covers a comprehensive range of subjects vital to understanding the intricacies of life sciences. In the first semester, students delve into foundational topics like Cell Biology, Genetics, and Biochemistry, laying the groundwork for advanced studies. The second semester focuses on Evolutionary Biology, Ecology, and Diversity of Life, broadening perspectives on biological systems and their interconnections. Moving into the third semester, subjects such as Physiology, Immunology, and Microbiology deepen understanding of organismal functions and interactions with their environments. The fourth semester introduces topics like Biotechnology, Molecular Biology, and Bioinformatics, integrating cutting-edge techniques and applications into the curriculum.

BSc Hons Biology 1st Semester Syllabus

Subject Topics Description
Introduction to Biology Introduction to Biology Fundamental concepts and principles of biology.
Cell Biology Cell Structure and Function Structure, function, and processes within cells.
Chemistry for Biology Basic Chemistry Concepts Essential chemistry relevant to biology.
Mathematics for Biology Algebra and Calculus Basics Mathematical foundations for biological calculations.
English Communication Written and Oral Communication Skills Communication skills for scientific writing and presentations.

BSc Hons Biology 2nd Semester Syllabus

Subject Topics Description
Genetics Mendelian Genetics Principles of inheritance and genetic variations.
Biochemistry Biomolecules and Metabolism Structure, function, and metabolism of biomolecules.
Microbiology Microbial Diversity and Physiology Diversity of microorganisms and their physiology.
Plant Biology Plant Anatomy and Physiology Anatomy, physiology, and life processes of plants.
Environmental Science Ecology and Environmental Conservation Ecological principles and environmental conservation.

BSc Hons Biology 3rd Semester Syllabus

Subject Topics Description
Evolutionary Biology Principles of Evolution Mechanisms and patterns of evolution in organisms.
Zoology Animal Diversity and Physiology Diversity and physiological adaptations in animals.
Biotechnology Applications in Biomedical and Agricultural Sciences Biotechnological techniques and their applications.
Statistics for Biology Statistical Analysis in Biological Research Statistical methods for biological research and data analysis.
Research Methodology Experimental Design and Data Collection Research methodologies and techniques in science.

BSc Hons Biology 4th Semester Syllabus

Subject Topics Description
Molecular Biology DNA Structure and Replication Molecular mechanisms in genetics and replication.
Ecology Ecosystem Dynamics and Conservation Dynamics of ecosystems and conservation strategies.
Physiology Organ Systems and Homeostasis Functions of organ systems and physiological regulation.
Immunology Immune System Function and Disorders Immune system function and related disorders.
Bioinformatics Computational Biology and Genomics Bioinformatics tools and applications in genomics.

BSc Hons Biology 5th Semester Syllabus

Subject Topics Description
Plant Physiology Plant Growth and Development Physiological processes in plant growth and development.
Animal Physiology Physiology of Organ Systems Functions and adaptations of animal organ systems.
Molecular Genetics Gene Expression and Regulation Molecular mechanisms of gene expression.
Biostatistics Data Analysis in Biological Sciences Statistical analysis in biological research.
Ecology and Conservation Biology Biodiversity and Conservation Strategies Biodiversity conservation and ecological strategies.

BSc Hons Biology 6th Semester Syllabus

Subject Topics Description
Developmental Biology Embryology and Developmental Processes Embryonic development and developmental biology.
Neurobiology Nervous System Function and Neurotransmitters Nervous system function and neurotransmitters.
Evolutionary Ecology Adaptations and Ecological Interactions Evolutionary principles in ecological contexts.
Biotechnology Applications Genetic Engineering and Biomedical Applications Advanced biotechnology applications in genetics and medicine.
Dissertation/Research Project Research Proposal and Project Execution Independent research or dissertation on a biological topic.

BSc Hons Biology Entrance Exam Syllabus

The entrance exam Syllabus for B.Sc. Hons. Biology program is presented in the table:

Subject Topics Description
Biology Cell Biology (Basic cell structure and function), Genetics (Mendelian genetics, DNA structure and replication), Biochemistry (Biomolecules, basic metabolism), Plant Biology (Plant structure and function, photosynthesis), Animal Biology (Animal diversity, basic physiological processes), Ecology (Ecosystems, population ecology) This section tests your understanding of fundamental biological concepts including cell structure, genetics, biomolecules, basic plant and animal biology, and ecological principles.
Physics (may not be applicable to all universities) Basic Mechanics (Motion, forces, work and energy), Properties of Matter (Solids, liquids, gases), Waves and Optics (Light and sound) Some universities might include basic Physics topics to assess your understanding of fundamental physical principles relevant to biological processes.
Chemistry Atomic Structure and Chemical Bonding, Basic Stoichiometry, Acids, Bases, and Salts, Organic Chemistry (Basic functional groups) This section tests your knowledge of chemical foundations including atomic structure, bonding, chemical reactions, and basic organic chemistry concepts relevant to biological molecules.
General Knowledge (may not be applicable to all universities) Current affairs in Science, Logical Reasoning, Quantitative Reasoning This section might assess your general awareness of scientific advancements, problem-solving abilities, and aptitude for numerical data analysis.

BSc Hons Biology Top Books

The top books for B.Sc. Hons Biology program are presented in the below:

Subject Book Title Authors Description
Cell Biology Campbell Biology Jane B. Reece et al. This comprehensive textbook covers all aspects of cell biology, from the basic building blocks of cells to the complex processes that keep them alive and functioning.
Genetics Essential Concepts of Genetics Richard Lewontin, John Rushdie This classic text provides a clear and concise introduction to the science of heredity. It covers the principles of Mendelian genetics, molecular biology, gene expression, and population genetics.
Biochemistry Lehninger Principles of Biochemistry David L. Nelson and Michael M. Cox This authoritative textbook is a staple for biochemistry courses. It covers the structure and function of biomolecules, enzyme kinetics, metabolism, and gene expression.
Molecular Biology Molecular Biology of the Cell Bruce Alberts et al. This advanced textbook provides a comprehensive overview of molecular biology. It covers topics such as DNA structure and replication, transcription, translation, and cell signaling.
Microbiology Prescott's Microbiology Joanne M. Willey, Linda Sherwood, and Christopher J. Woolverton This text provides a comprehensive introduction to microbiology. It covers the diversity of microorganisms, their structure and function, growth, and pathogenesis.
Ecology Ecology Michael Begon, Margaret Chapman, Robert Townsend This widely used textbook provides a comprehensive introduction to ecology. It covers the principles of population ecology, community ecology, ecosystem ecology, and conservation biology.
Plant Biology Plant Physiology and Development Wilfried Nobel This plant biology textbook covers plant structure and function, including photosynthesis, respiration, transport, growth, and development.
Animal Biology Animal Physiology Richard Hill This comprehensive textbook covers all aspects of animal physiology, from the cellular level to the whole organism.

BSc Hons Biology Syllabus: FAQs

  1. What are the core subjects in the B.Sc. Hons. Biology program?

    B.Sc. Hons. Biology will have a strong foundation in core subjects like cell biology, biochemistry, genetics, molecular biology, botany, zoology, and ecology.

  2. Are there elective subjects offered in the B.Sc. Hons. Biology program?

    Yes, most programs offer electives in various areas of biology like immunology, microbiology, neuroscience, biotechnology, or conservation biology. You can explore specific interests within the B.Sc. Hons. Biology program.

  3. How is the B.Sc. Hons. Biology syllabus divided?

    The B.Sc. Hons. Biology syllabus is usually divided into semesters (typically six over three years). Each semester will have a combination of theory and practical courses.

  4. Is there a focus on lab work in the B.Sc. Hons. Biology program?

    Absolutely! Labs are a crucial part of the B.Sc. Hons. Biology program. You'll gain practical skills in microscopy, dissection, experimentation, and data analysis.

  5. Will the B.Sc. Hons. Biology syllabus differ between universities?

    Yes, there can be variations. The core subjects remain similar across B.Sc. Hons. Biology programs, but electives and course structures might differ. Check the specific program details from your chosen university.

  6. Where can I find the detailed B.Sc. Hons. Biology syllabus?

    The university website or department website often has the syllabus documents for the B.Sc. Hons. Biology program. You can also contact the department advisor for the latest information.

  7. Are there recommended textbooks for the B.Sc. Hons. Biology program?

    Yes, there will likely be a recommended reading list for each course in the B.Sc. Hons. Biology program. The professor might also suggest additional resources.

  8. How much emphasis is placed on mathematics in the B.Sc. Hons. Biology program?

    While not a core biology subject, some B.Sc. Hons. Biology courses might involve basic statistics, modeling, or bioinformatics, requiring some mathematical understanding.

  9. What about research projects in the B.Sc. Hons. Biology program?

    Many B.Sc. Hons. Biology programs incorporate a research project in the final year, allowing you to delve deeper into a specific area of biology.

  10. Does the B.Sc. Hons. Biology syllabus changes frequently?

    The core subjects in the B.Sc. Hons. Biology program might remain stable, but electives, specific topics, and resources may be updated to reflect advancements in the field.

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