** UPDATED CBSE CLASS XI BioTechnology Syllabus: 2018-19

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    CBSE CLASS XI BioTechnology Syllabus 2018-19

    Hi friends, today we are going to discuss you about the latest Syllabus of Class XI BioTechnology Syllabus. As you know very well that Central Board of Secondary Education (CBSE) has its own curriculum and they hold the supreme authority to change it further for the benefit of students.

    UPDATED CBSE CLASS XI BioTechnology Syllabus 2018-19, CBSE Class 11th BioTechnology Syllabus, CBSE Class 11th BioTechnology Syllabus 2018, XIth Class BioTechnology Theory Syllabus, XIth Class BioTechnology Practical Syllabus, Syllabus of Class XI BioTechnology Syllabus
    UPDATED CBSE CLASS XI BioTechnology Syllabus 2018-19

    So it’s always a wise decision to keep an eye on what happening around with the subject you are going to learn. This year CBSE made little bit changes in class XI BioTechnology Syllabus. Let us have a look at the updated CBSE class XI BioTechnology Syllabus for the academic year 2017-18


    CBSE Class XI BioTechnology Syllabus (2018-19 Session)


    COURSE STRUCTURE
    CLASS – XI (2017-18)

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    One Paper                                                                                                                                                                                               Time: 3 hrs.
                                                                                                                                                                                                                   Max. Marks 70+30

    Units No. of Periods Marks
    Unit-I Biotechnology: An overview 20 5
    Unit-II Molecules of Life 50 20
    Unit-III Genetics and Molecular Biology 50 20
    Unit-IV Cells and Organisms 60 25
    Practicals 60 30
    Total 240 10

    CLASS XI
    (Theory)
    One Paper                                                                                                                                                                   Time : 3 Hrs.
    Total Marks: 70 (180 Periods)

    Unit-I Biotechnology: An overview (5 Marks, 20 Periods)
    Chapter-1: Biotechnology:
    An overview Historical perspectives, Technology and Applications of Biotechnology, Global Market of Biotech, Products, Public Perception of Biotechnology, Biotechnology in India and Global Trends.

    Unit-II Molecules of Life (20 Marks, 50 Periods) 
    Chapter-1: Biomolecules: Building Blocks
    Building blocks of Carbohydrates – Sugars and Their Derivatives, Building blocks of Proteins – Amino Acids, building blocks of Lipids – Simple Fatty Acids, Sphingosine, Glycerol and Cholesterol, Building blocks of Nucleic Acids – Nucleotides, Biochemical Transformations

    Chapter-3: Macromolecules: Structure and Function
    Carbohydrates – The energy givers, Proteins – The performers, Enzymes – The catalysts, Lipids, and Biomembranes – The barriers, Nucleic Acids – The managers

    Unit-III Genetics and Molecular Biology (20 Marks, 50 Periods)
    Chapter-1: Concepts of Genetics
    Historical Perspective, Multiple Alleles, Linkage and Crossing Over, Genetic Mapping, Gene Interaction, Sex-Linked Inheritance, Extranuclear Inheritance, Quantitative Inheritance, Genes at the Population Level

    Chapter-2: Genes and Genomes: Structure and Function
    Discovery of DNA as Genetic Material, DNA Replication, Fine Structure of Genes, From Gene to Protein, Transcription – The Basic Process, Genetic Code, Translation, Regulation of Gene Expression, Mutations, DNA Repair, Human Genetic Disorders, Genome Organization

    Unit-IV Cells and Organisms (25 Marks, 60 Periods)
    Chapter 1: The Basic Unit of Life
    Cell Structure and Components, Tissues and Organs, Stem Cells, Biodiversity, Organization of Life.

    Chapter 2: Cell Growth and Development
    Cell Division, Cell Cycle, Cell Communication, Nutrition, Gaseous Exchange, Internal Transport, Maintaining the Internal Environment, Reproduction, In Vitro Fertilization, Animal and Plant Development, Immune Response in Animals, Programmed Cell Death, Defense Mechanisms in Plants.

    PRACTICALS (60 Periods)
    Note: Every student is required to do the following experiments during the academic session.
    1. Recoding Practical results & safety rules in the laboratory.
    2. Preparation of buffers and pH determination
    3. Sterilization techniques
    4. Preparation of bacterial growth medium
    5. Determination of bacterial growth curve
    6. Cell counting
    7. Isolation of milk protein (casein)
    8. Estimation of whey protein by the biuret method
    9. Assaying the enzyme acid phosphate
    10. Estimation of blood glucose by enzymatic & glucometer method (GOD/POD)
    11. Study of various stages of mitosis and calculation of a mitotic index
    12. Preparation of karyotype

                                                                                             Scheme of Evaluation
    Time: 3 Hours                                                                                                                                                         Max. Marks 30

    The scheme of evaluation at the end of the session will be as under:
    Two experiments:                               20 Marks
    Viva on experiments:                           5 Marks
    Practical record:                              5 Marks

    Time 3 Hours                                                                                                                                    Max. Marks: 70

                                                       QUESTION PAPER DESIGN
    S. No. Typology of Questions Very Short Answer (VSA) (1 mark) Short Answer-I (SA-I) (2 marks) Short Answer-II (SA-II) (3 marks) Long Answer (L.A.) (5 marks) Total Marks % Weightage
    01 Knowledge-Based 2 1 2 1 15 22%
    02 Conceptual Understanding (Application and Reasoning based) 3 4 8 1 40 57%
    03 Higher Order Thinking Skills (HOTS) 1 2 05 07%
    04 Skill-Based 1 1 1 10 14%
    Total 6 8 11 3 70 100%

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