Free Lecture Videos
Detailed Free Lecture Videos Covering Every Bio Topic β Watch & Master Easily
All Biology Topics
Explore Every Branch of Biology β Dive Deep, Scroll Wide, Learn Fast
- Agricultural Microbiology 12 posts
- Bacteriology 104 posts
- Basic Microbiology 102 posts
- Biochemistry 104 posts
- Bioinformatics 25 posts
- Biotechnology 13 posts
- Cell Biology 125 posts
- Environmental Microbiology 58 posts
- Food Microbiology 58 posts
- Genetics 100 posts
- Immunology 104 posts
- Industrial microbiology 24 posts
- Intellectual Property Rights 9 posts
- Medical Microbiology 45 posts
- Microscope 28 posts
- Molecular biology 87 posts
- Mycology 49 posts
- Parasitology 33 posts
- Phycology 25 posts
- Prions 2 posts
- Protozoa 16 posts
- Virology 67 posts
- Angiosperms 32 posts
- Archegoniate 12 posts
- Biodiversity 1 post
- Economic Botany 15 posts
- Ethnobotany 5 posts
- Horticultural 10 posts
- Natural Resource Management 3 posts
- Plant Anatomy and Embryology 19 posts
- Plant Breeding 16 posts
- Plant Ecology and Taxonomy 15 posts
- Plant Physiology and Metabolism 19 posts
- Animal Behaviour 1 post
- Basic Zoology 6 posts
- Biology of Insecta 15 posts
- Chordates 27 posts
- Developmental Biology 22 posts
- Endocrinology 17 posts
- Ethology 6 posts
- Evolutionary Biology 21 posts
- Fish and fisheries 25 posts
- Human Anatomy 17 posts
- Neuroscience 17 posts
- Non-chordates 20 posts
- Pest Management 5 posts
- Physiology 52 posts
- Protista 15 posts
- Reproductive Biology 5 posts
- Research Methodology 8 posts
- Vertebrata 13 posts
- Biochemical Test 95 posts
- Botany Practicals 2 posts
- Culture Media 79 posts
- Cytopathology 1 post
- Hematology 7 posts
- Immunology Practical 19 posts
- Instruments 149 posts
- Laboratory Techniques 5 posts
- Laboratory Tests 16 posts
- Microbiology Techniques 25 posts
- Protocols 18 posts
- Staining 43 posts
- Under Microscope 26 posts
- Differences 180 notes
- Intellectual Property Rights 9 notes
- Recommended Books 59 notes
- Research Methodology 8 notes
- Syllabus 14 notes
- Bacteriology 104 posts
- Mycology 49 posts
- Parasitology 33 posts
- Phycology 25 posts
- Prions 2 posts
- Protozoa 16 posts
- Virology 67 posts
Latest Notes
Genetic Code β Definition, Codon Table, Properties, and Examples
Genetic code is the set of rules by which the nucleotide sequence present in messenger RNA (mRNA) determines the amino acid sequence during proteinβ¦
Nucleolus: Definition, Structure, Components, Functions and Diagram
Learn what the nucleolus is, its structure, components and functions, and how it produces ribosomal subunits through rRNA synthesis and ribosome biogenesis.
Reverse Transfection: Principle, Protocol, Steps & Applications
Learn what reverse transfection is, its principle, steps and protocol, and how it differs from forward transfection. Includes siRNA, DNA, applications, advantages and limitations.
Apoptosis Pathway- Definition, Functions, Mechanism, Examples
Apoptosis is a regulated cell death process by which unwanted, aged or damaged cells are removed from the body. It is commonly referred toβ¦
Plasmids: Structure, Types, Functions and Applications
Learn what plasmids are, how they are structured and replicated, their major types and functions, and how plasmids are used in genetics and biotechnology.
Plasma Membrane Models: Types, History, Diagrams and Comparison
Learn the major plasma membrane models, from Overton and Gorter-Grendel to the Davson-Danielli, Robertson and Singer-Nicolson fluid mosaic models, with diagrams and comparison.
Peripheral Protein: Definition, Membrane Binding, Functions, and Examples
Learn what peripheral proteins are, how they attach to cell membranes, their major functions and examples, and how they differ from integral proteins.
Y-Shaped Energy Flow Model – Diagram, Working and Examples
Learn the Y-shaped energy flow model with a labelled diagram, grazing and detritus pathways, examples, advantages, limitations and comparisons.
Channel Protein: Structure, Types, Mechanism, and Functions
Learn what a channel protein is, how its selective pore enables membrane transport, major channel types, their functions, and how channels differ from carriers.
Red Blood Cell – Morphology, Size, Shape, Color and Inclusion Bodies
Red blood cells constitute the primary cellular component in blood. Red blood cells that are mature are biconcave discs which have no nucleus andβ¦
Discover the Microscopic World
Share and explore stunning microscopic images of microorganisms in our growing community.










