Life & Natural Systems BiologyENL-27 (Part-2) Mitochondria, Structure and FunctionsBiology By Dr. RajeshOctober 31, 2026 19 min★ ★ ★ ★ ☆ 4/5MitochondriaChemiosmotic HypothesisATP Synthesis
Life & Natural Systems BiologyENL-26 Mitochondria, Structure and FunctionsDr. Rajesh ThokiyaOctober 27, 2026 53 min★ ★ ★ ☆ ☆ 3/5MitochondriaCell BiologyATP Synthesis
Life & Natural Systems BiologyENL-25 Vacuoles : Structure and FunctionsBiology By Dr. RajeshOctober 21, 2026 32 min★ ★ ★ ★ ☆ 4/5VacuolesCell BiologyTonoplast
Life & Natural Systems BiologyENL-24 Lysosome, Structure, Types and FunctionsBiology By Dr. RajeshOctober 13, 2026 55 min★ ★ ★ ★ ☆ 4/5LysosomeCell-BiologyAutophagy
Life & Natural Systems BiologyENL-23 Golgi Body, Structure & FunctionsDr. Rajesh (Biology By Dr. Rajesh)October 6, 2026 40 min★ ★ ★ ★ ☆ 4/5Golgi ApparatusCell BiologyOrganelles
Life & Natural Systems BiologyENL-22 Endoplasmic Reticulum (ER) Structure, Types & FunctionsBiology By Dr. RajeshOctober 3, 2026 52 min★ ★ ★ ★ ☆ 4/5Endoplasmic ReticulumCell BiologyRough ER
Life & Natural Systems BiologyENL-21 Ribosome Structure, Composition, Types & FunctionsDr. RajeshSeptember 29, 2026 50 min★ ★ ★ ☆ ☆ 3/5RibosomeCell BiologyProtein Synthesis
Life & Natural Systems BiologyENL-20 (Part-2) Nucleus Structure, Functions & ComponentsDr. Rajesh (Biology By Dr. Rajesh)September 26, 2026 46 min★ ★ ★ ★ ☆ 4/5NucleusChromatinNucleosome
Life & Natural Systems BiologyENL-18 Endomembrane System-Components & FunctionsDr. RajeshSeptember 19, 2026 39 min★ ★ ★ ★ ☆ 4/5Endomembrane SystemCell BiologyEndoplasmic Reticulum
Life & Natural Systems BiologyENL-17 Plant Cell Wall – Structure, Composition & FunctionsBiology By Dr. RajeshSeptember 15, 2026 55 min★ ★ ★ ★ ☆ 4/5Plant Cell WallBiologyCell Structure
Life & Natural Systems BiologyENL-16 (Part-2) Active Transport | Primary & Secondary Active TransportBiology By Dr. RajeshSeptember 12, 2026 40 min★ ★ ★ ★ ☆ 4/5Active TransportSodium-Potassium PumpSecondary Active Transport
Life & Natural Systems BiologyENL-15 (Part-1) Membrane Permeability, Passive Transport & Its TypesBiology By Dr. RajeshSeptember 9, 2026 70 min★ ★ ★ ★ ☆ 4/5Cell BiologyNEETPlasma Membrane
Life & Natural Systems BiologyENL-14 (Part-2) Plasma Membrane & Fluid Mosaic ModelDr. RajeshSeptember 5, 2026 54 min★ ★ ★ ☆ ☆ 3/5Plasma MembraneFluid Mosaic ModelCell Biology
Life & Natural Systems BiologyENL-13 (Part-1) Plasma Membrane, Composition & Membrane ModelsDr. RajeshSeptember 1, 2026 57 min★ ★ ★ ★ ☆ 4/5Plasma MembraneCell BiologyFluid Mosaic Model
Life & Natural Systems BiologyENL-12 Unicellular vs Multicellular and Plant Cell vs Animal CellDr. Rajesh TokiyaAugust 29, 2026 42 min★ ★ ★ ☆ ☆ 3/5UnicellularMulticellularPlant Cell
Life & Natural Systems BiologyENL-11 Bacterial Spore (Endospore) Structure, Layers & FunctionsDr. Rajesh ThokiaAugust 25, 2026 56 min★ ★ ★ ☆ ☆ 3/5EndosporeBacterial SporeSporulation
Life & Natural Systems BiologyENL-10 Gram Staining (Gram-Positive vs Gram-Negative)Biology By Dr. RajeshAugust 22, 2026 38 min★ ★ ★ ★ ☆ 4/5Gram StainingMicrobiologyBacteria
Life & Natural Systems BiologyENL-9 Bacterial Cell Wall - PeptidoglycanDr. Rajesh TokriyaAugust 18, 2026 41 min★ ★ ★ ★ ☆ 4/5PeptidoglycanBacterial Cell WallGram-Positive
Life & Natural Systems BiologyENL-8 (Part-3) Ultrastructure of the Prokaryotic Cell (Bacteria)Dr. RajeshAugust 15, 2026 50 min★ ★ ★ ★ ☆ 4/5Prokaryotic CellBacterial FlagellaPili
Life & Natural Systems BiologyENL-7 (Part-2) Ultrastructure of the Prokaryotic Cell (Bacteria)Dr. Rajesh TokriyaAugust 11, 2026 78 min★ ★ ★ ☆ ☆ 3/5Prokaryotic CellBacteriaUltrastructure
Life & Natural Systems BiologyENL-6 (Part-1) Ultrastructure of the Prokaryotic Cell (Bacteria)Dr. Rajesh TokriyaAugust 8, 2026 59 min★ ★ ★ ★ ☆ 4/5Prokaryotic CellBacteriaCell Envelope
Life & Natural Systems BiologyENL-5: Structural Organization of Prokaryotic and Eukaryotic CellsDr. Rajesh TokriyaAugust 4, 2026 42 min★ ★ ★ ★ ☆ 4/5Cell BiologyProkaryotic CellEukaryotic Cell
Life & Natural Systems BiologyENL-4: Components of the Cell (Cell Structure & Composition)Dr. Rajesh TokriyaAugust 1, 2026 35 min★ ★ ★ ☆ ☆ 3/5Cell BiologyProkaryotic CellEukaryotic Cell
Life & Natural Systems BiologyENL-3: Types of Cell (Prokaryotic & Eukaryotic Cell)Dr. Rajesh TokriyaJuly 28, 2026 42 min★ ★ ★ ☆ ☆ 3/5Prokaryotic CellEukaryotic CellCell Biology
Life & Natural Systems BiologyENL-2: Cell: Discovery and Cell TheoryDr. Rajesh TokriyaJuly 25, 2026 41 min★ ★ ★ ★ ☆ 4/5Cell TheoryCell DiscoveryBiology
Life & Natural Systems BiologyENL-1 : Cell - Introduction & History of Cell DiscoveryDr. RajeshJuly 21, 2026 29 min★ ★ ★ ☆ ☆ 3/5Cell BiologyHistory of ScienceMicroscopy
Life & Natural Systems BiologyENLec -10: Ethical Issues, Bioethics, Biopatent, Biopiracy| Class 12 Biology | By Dr. Rajesh TokriyaDr. Rajesh TokriyaJuly 14, 2026 47 min★ ★ ★ ☆ ☆ 3/5BiotechnologyEthicsBioethics
Life & Natural Systems BiologyENLec -9: Transgenic Animals | Class 12 Biology | By Dr. Rajesh TokriyaDr. Rajesh TokriyaJuly 8, 2026 56 min★ ★ ★ ★ ☆ 4/5Transgenic AnimalsBiotechnologyNCERT
Life & Natural Systems BiologyENLec -8: ELISA: Principle, Types & Applications | Class 12 Biology | By Dr. Rajesh TokriyaDr. Rajesh TokriyaJuly 3, 2026 54 min★ ★ ★ ☆ ☆ 3/5ELISABiotechnologyImmunology
Life & Natural Systems BiologyENLec -7: Molecular Diagnosis | PCR and Autoradiography | Class 12 Biology | By Dr. Rajesh TokriyaDr. Rajesh TokriyaJune 29, 2026 56 min★ ★ ★ ★ ☆ 4/5Molecular DiagnosisPCRAutoradiography
Life & Natural Systems Engineering & TechnologyENLec -5: Insulin Production Through rDNA Technology | Class 12 Biology | By Dr. Rajesh TokriyaDr. Rajesh TokriyaJune 21, 2026 52 min★ ★ ★ ★ ☆ 4/5InsulinRecombinant DNABiotechnology
Life & Natural Systems BiologyENLec -4: RNAi-Based Pest Resistant Plants & Transposons| Class 12 Biology | By Dr. Rajesh TokriyaDr. Rajesh TokriyaJune 17, 2026 69 min★ ★ ★ ★ ☆ 4/5RNAiPest ResistanceBiotechnology
Life & Natural Systems Engineering & TechnologyENLec -3: GM Crops (Golden Rice & Bt-Cotton) | Class 12 Biology | By Dr. Rajesh TokriyaDr. Rajesh TokriyaJune 13, 2026 69 min★ ★ ★ ★ ☆ 4/5GM CropsGolden RiceBt Cotton
Life & Natural Systems BiologyENLec -2: Plant Tissue Culture & Somatic Hybridization | Class 12 Biology | By Dr. Rajesh TokriyaDr. Rajesh TokriyaJune 9, 2026 80 min★ ★ ★ ☆ ☆ 3/5Plant Tissue CultureSomatic HybridizationBiotechnology
Life & Natural Systems Engineering & TechnologyENLec -1: Biotechnology and It's Applications | Class 12 Biology | By Dr. Rajesh TokriyaDr. Rajesh TokriyaJune 5, 2026 53 min★ ★ ★ ☆ ☆ 3/5BiotechnologyNCERTClass 12
Life & Natural Systems Engineering & TechnologyENLec -15: Bioreactor (Fermentor): Design and Types | By Dr. Rajesh TokriyaDr. Rajesh TokriyaJune 1, 2026 58 min★ ★ ★ ☆ ☆ 3/5BioreactorFermentorBiotechnology
Life & Natural Systems BiologyENLec -14: Polymerase Chain Reachtion (PCR) | By Dr. Rajesh TokriyaDr. Rajesh TokriyaMay 29, 2026 70 min★ ★ ★ ★ ☆ 4/5PCRBiotechnologyDNA Amplification
Life & Natural Systems BiologyENLec -13: Agarose Gel Electrophoresis | By Dr. Rajesh TokriyaDr. Rajesh TokriyaMay 24, 2026 64 min★ ★ ★ ★ ☆ 4/5Agarose Gel ElectrophoresisDNA SeparationMolecular Biology
Life & Natural Systems Engineering & TechnologyENLec -12: Process of Recombinant DNA Technology | By Dr. Rajesh TokriyaDr. Rajesh TokriyaMay 20, 2026 84 min★ ★ ★ ★ ☆ 4/5Recombinant DNABiotechnologyGenetic Engineering
Life & Natural Systems Engineering & TechnologyENLec -11: Tools of rDNA Technology - 7: Competent Host & Gene transfer Method | By Dr. Rajesh TokriyaDr. Rajesh TokriyaMay 17, 2026 52 min★ ★ ★ ☆ ☆ 3/5RDNA TechnologyCompetent HostGene Transfer