CBSE syllabus class 11th biotechnology
Course Structure Class XI (Theory)
One Paper (Three Hours) 70 Marks (180 Periods)
Unit I Biotechnology Within Your Reach 5 Marks (20 Periods)
Chapter I : Introduction to Biotechnology
Historical Perspectives
Production Strategies in Biotechnology
Quality Control
Product Safety
Good Manufacturing Practices Good Laboratory Practices Intellectual Property
Global market
Public Perception
Biotechnology in India and Global Trends
Unit II Biomolecules 20 Marks(50 Periods)
Chapter I : Building Blocks of Biomolecules - Structure and Dynamics
8 Marks(20 Periods)
Building Blocks of Carbohydrates - Sugarsand Their Derivatives
Building Blocks of Proteins - Amino Acids
Building Blocks of Lipids - SimpleFattyAcids, Sphingosine, Glycerol and Cholesterol
Building Blocks of Nucleic Acids - Nucleotides
Biochemical Transformations
Chapter II : Structure and Function of Macromolecules 7 Marks (20 Periods)
Carbohydrates - The EnergyGivers
Proteins - The Performers
Enzymes - The Catalysts
Lipids and Biomembranes - The Barriers
Nucleic Acids - The Managers
Chapter III : Biochemical Techniques 5 Marks (10 Periods)
Techniques Based on MolecularWeight or Size TechniquesBased on Polarity or Charge Techniques Based on Spectroscopy
Techniques Based on Solubility
Unit III Cell and Development 20 Marks (50 Periods)
Chapter I : The Basic Unit of Life 8 Marks (20 Periods)
Cell Structureand Components
Tissues and Organs Stem cells Biodiversity Organization of Life
Chapter II : Cell Growth and Development 7 Marks (20 Periods)
Cell Division
Cell Cycle
Cell Communication
Movement
Nutrition
Gaseous Exchanges
Internal Transport
Maintaining the Internal Enviornment
Reproduction
In Vitro Fertilization
Animal and Plant Development Immune Responsein Animals ProgrammedCell Death DefenseMechanisms in Plants
Chapter III : CellularTechniques 5 Marks (10 Periods)
Microscopy
Cell Sorting
Cell Fractionation
Cell Growth Determination
Unit IV Genetics and MolecularBiology 25 (60 Peiods)
Chapter I : Principles of Genetics 10 Marks (25 Periods)
Historical Perspective
MultipleAlleles
Linkage and Crossing Over
Genetic Mapping
Gene Interaction
Sex-Linked Inheritance Extranuclear Inheritance Quantitative Inheritance Genes at Population Level
Discovery of DNA as Genetic Material
Mutations DNA Repair Genetic Disorders
Chapter II : Genome Function 10 Marks (25 Periods)
Genome Organization
DNA Replication
Fine Structure of Genes From Gene to Protein Transcription - The Basic Process Genetic Code
Translation
Regulation of Gene Expression
Chapter III : Genetical Techniques 5 Marks (10 Periods)
Chromosomal Techniques MutagenicTechniques Recombination in Bacteria Breeding Methods in Plants Pedigree Analysis in Humans
PRACTICALS (60 Periods)
Note : Every student is required to do the following experiments during the academic session.
1. Preparation of buffersand pH determination.
2. Sterlization techniques
3. Preparation of Bacterialgrowth medium
4. Isolation of bacteriafrom curd and staining of bacteria.
5. Determination of bacterialgrowth curve.
6. Study of variousstages of mitosis and calculation of mitotic index.
7. Preparation of karyotyping.
8. Cell counting
9. Isolation of genomicDNA.
10. Detection of DNA by gel electrophoresis.
11. Isolationof milk protein (Casein)
12. Estimation of proteinby Biuret method.
13. Assaying the enzymeacid phosphate.
Scheme of Evaluation:
Time: 3 Hours Max. Marks 30
The scheme of evaluation at the end of sessionwill be as under:
Two experiments : 20 Marks Viva on experiments : 5 Marks Practical record : 5 Marks
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