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CBSE FEEDS

Part1-Biology Chapters in Animation


View full color, dynamic animations to help you visualize key biological processes. This will be a great help. Many of these animations will be related to your subject course. You can listen to these animations, view text of what is being said. Click on the chapter link to view the animations:
Chapter 1
-Lysosomes
Chapter 2
- Sodium-Potassium Exchange Pump
- Cotransport
- Endocytosis and Exocytosis
- Proton Pump
Chapter 3
- How Intracellular Receptors Regulate Gene Transcription 
- Second Messengers - The cAMP and Ca Pathways 
- Signal Amplification 
Chapter 4
- A Biochemical Pathway 
- Feedback Inhibition of Biochemical Pathways 
Chapter 5
- Electron Transport System and ATP Synthesis 
Chapter 6
- Cyclic and Noncyclic Photophosphorylation
- Photosynthetic Electron Transport and ATP Synthesis 
Chapter 7
- Mitosis and Cytokinesis 
- Cell Proliferation Signaling Pathway 
- Bidirectional Replication of DNA 
- Unique Features of Meiosis 
Chapter 8
- Comparison of Meiosis and Mitosis 
- Random Orientation of Chromosomes During Meiosis 
- Stages of Meiosis 
Chapter 9
- Hershey and Chase Experiment 
- Meselson and Stahl Experiment 
- DNA Replication Fork 
- How Nucleotides are Added in DNA Replication 
Chapter 10
- Processing of Gene Information - Prokaryotes versus Eukaryotes 
- Protein Synthesis 
- How Spliceosomes Process RNA 
Chapter 11
- Restriction Endonucleases 
- Restriction Fragment Length Polymorphisms 
- Early Genetic Engineering Experiment 
- Constructing Vaccines 
- Southern Blot
- cDNA
- Steps in Cloning a Gene
- Polymerase Chain Reaction
- Microarray
- The Ti Plasmid 
Chapter 12
- The Tryptophan Repressor 
- Combination of Switches - the Lac Operon 
- Control of Gene Expression in Eukaryotes 
- Transcription Complex and Enhancers 
Chapter 13
- Integration and Excision of a Plasmid 
- Mechanism of Transposition 
- The Consequence of Inversion 
- Control of the Cell Cycle 
- Slipped-strand Mispairing 
- Conjugation with F Plasmid 
- Thymine Dimers 
- How Tumor Suppressor Genes Block Cell Division 
Chapter 14
- The Consequence of Inversion 
Chapter 15
- Treatment of HIV 
- How Prions Arise 
- HIV Replication 
Chapter 16
- Malaria - Life Cycle of Plasmodium 
Chapter 17
- Sarcomere Shortening 
Chapter 18
- Three Phases of Gastric Secretion 
Chapter 19
- Changes in the Partial Pressures of Oxygen and Carbon Dioxide 
Chapter 20
- Chemical Synapse 
- Membrane-Bound Receptors G Proteins and Ca2 Channels 
- Voltage Gated Channels and the Action Potential 
- Sodium-Potassium Exchange 
- Action Potential Propagation in an Unmyelinated Axon 
- Function of the Neuromuscular Junction 
Chapter 21
- Effect of Sound Waves on Cochlear Structures 
Chapter 22
- Mechanism of Steroid Hormone Action 
- Mechanism of Thyroxine Action 
- Action of Epinephrine on a Liver Cell 
Chapter 23
- Cytotoxic T-cell Activity Against Target Cells 
- Interaction of Antigen Presenting Cells and T-helper Cells 
- Monoclonal Antibody Production 
- IgE Mediated Hypersensitivity 
Chapter 24
- Spermatogenesis