Biology 11

Biology class 11 videos According to National Examinations Board(NEB) Syllabus ,Nepal

Intermediate 5 (9 Reviews ) 1323 Students enrolled
Last updated Mon, 24-Jan-2022 Nepali
What will I learn?
  • After Completion of this Course, Students will get complete knowledge of class 11 Biology and will be able to secure good score in the exam.

Curriculum for this course
413 Lessons 64:01 Minutes
1. Botany 11
194 Lessons 27:32 Minutes
Chapter-1. Biomolecules
  • 1. Biomolecules Introduction 04 Minutes Free
  • 2. Carbohydrates and its Classification 16 Minutes
  • 3. Amino Acids and Proteins 06 Minutes
  • 4. Categories of Proteins 04 Minutes
  • 5. Structure and Functions of Proteins 07 Minutes
  • 6. Lipids 12 Minutes
  • 7. Nucleic Acids 08 Minutes
  • 8. Deoxyribonucleic Acid 09 Minutes
  • 9. Ribonucleic Acid(RNA) vs. DNA 07 Minutes
  • 10. Enzymes and Their Types 08 Minutes
  • 11. Nomenclature and Functions of Enzymes 08 Minutes
  • 12. Water Molecule 06 Minutes
  • 13. Minerals 08 Minutes
Chapter-2. Cell Biology
  • 1. Cell and Cell Theory 11 Minutes
  • 2. Cell as Autonomous Unit and Flow of Energy and Information 07 Minutes
  • 3. Cellular Totipotency 03 Minutes
  • 4. Unicellular and Multicellular Organisms 06 Minutes
  • 5. Prokaryotic and Eukaryotic Cell 13 Minutes
  • 6. Cell Wall 10 Minutes
  • 7. Plasma Membrane 12 Minutes
  • 8. Protoplasm and Cytoplasm 06 Minutes
  • 9. Mitochondria 09 Minutes
  • 10. Plastids 06 Minutes
  • 11. Chloroplasts 09 Minutes
  • 12. Endoplasmic Reticulum 11 Minutes
  • 13. Ribosomes 11 Minutes
  • 14. Golgi Complexes 07 Minutes
  • 15. Structure of Lysosomes 04 Minutes
  • 16. Types and Functions of Lysosomes 08 Minutes
  • 17. Structure of Cilia and Flagella 07 Minutes
  • 18. Functions of Cilia and Flagella, Cilia vs. Flagella 03 Minutes
  • 19. Nucleus and its Structure 08 Minutes
  • 20. Functions of Nucleus 04 Minutes
  • 21. Chromosomes 08 Minutes
  • 22. Cell Inclusions 04 Minutes
  • 23. Introducing Cell Division and Cell Cycle 11 Minutes
  • 24. Amitosis Cell Division 03 Minutes
  • 25. Mitotic Cell Division 14 Minutes
  • 26. Introduction to Meosis and Stages of Prophase I 14 Minutes
  • 27. Remaining Stages of Meosis I 06 Minutes
  • 28. Meosis II 07 Minutes
  • 29. Significance of Meosis, Mitosis vs. Meosis 06 Minutes
Chapter-3. Floral Diversity
    3.1 Introduction
    • 1. Introducting Biodiversity 07 Minutes
    • 2. Concept and History of Taxonomy 06 Minutes
    • 3. Systems of Classification 09 Minutes
    • 4. Bionomial Nomenclature 07 Minutes
    • 5. Taxonomic Hierarchy 14 Minutes
    • 6. Five Kingdom Classification System 09 Minutes
    • 7. General Features of Kingdom -Monera and Protista 08 Minutes
    • 8. General Features of Kingdom Fungi 05 Minutes
    • 9. General Features of Kingdom Plantae and Kingdom Animalia 06 Minutes
    • 10. Three Domains of Life 09 Minutes
    • 11. Floral Status in Nepal and World Representation 04 Minutes
    • 3.2 Fungi
      • 12. General Introduction to Fungi 05 Minutes
      • 13. Reproduction in Fungi 14 Minutes
      • 14. General Features of Class Phycomycetes and Ascomycetes 11 Minutes
      • 15. General features of class Basidiomycetes and deuteromycetes 09 Minutes
      • 16. Mucor and its Vegetative Structure 06 Minutes
      • 17. Asexual Reproduction in Mucor 08 Minutes
      • 18. Sexual Reproduction in Mucor 06 Minutes
      • 19. Yeast and its Vegetative Structure 07 Minutes
      • 20. Vegetative Reproduction in Yeasts 07 Minutes
      • 21. Sexual Reproduction- Haplobiontic Life -Cycle in Yeast 07 Minutes
      • 22. Sexual Reproduction in Yeasts - Diplobiontic Life-Cycle 05 Minutes
      • 23. Sexual Reproduction in Yeasts- Haplobiontic Life-Cycle 04 Minutes
      • 24. Introduction to Mushrooms 08 Minutes
      • 25. Economic Importance of Fungi 05 Minutes
      • 3.3 Lichen
        • 26. General introduction and vegetative structure (types) of lichens 11 Minutes
        • 27. Internal Structure of Lichen Thallus 05 Minutes
        • 28. Economic Importance of Lichens 05 Minutes
        • 3.4 Algae
          • 29. General Introduction to Algae 08 Minutes
          • 30. Algae classification-General features of class chlorophyceae 07 Minutes
          • 31. General features of Clas- Phaeophyceae 04 Minutes
          • 32. General features of Class- Rhodophyceae 05 Minutes
          • 33. Spirogyra- General Introduction and Vegetative Structure 11 Minutes
          • 34. Vegetative and Asexual Reproduction in Spirogyra 06 Minutes
          • 35. Sexual Reproduction in Spirogyra - Scalariform Conjugation 07 Minutes
          • 36. Sexual Reproduction in Spirogyra - Lateral Conjugation 08 Minutes
          • 37. Germination of Zygospore 06 Minutes
          • 38. Economic Importance of Algae 09 Minutes
          • 3.5 Bryophyta
            • 39. General Features of Bryophyta 08 Minutes
            • 40. Class Hepaticopsida - General Features 05 Minutes
            • 41. Class Anthocerotopsida - General Features 05 Minutes
            • 42. Class Bryopsida - General Features 05 Minutes
            • 43. Marchantia and its Morphology 07 Minutes
            • 44. Marchantia - Vegetative Reproduction 07 Minutes
            • 45. Sexual Reproduction in Marchantia - Antheridiophore 10 Minutes
            • 46. Female Gametophore of Marchantia - Archegoniophore 08 Minutes
            • 47. The Sporophyte of Marchantia 13 Minutes
            • 48. Alternation of Generation in Marchantia 07 Minutes
            • 49. Economic Importance of Bryophytes 05 Minutes
            • 3.6 Pteridophyta
              • 50. Introduction and General Characteristics of Pteridophytes 09 Minutes
              • 51. Dryopteris - Vegetative Structure 10 Minutes
              • 52. Reproduction in Dryopteris - upto Formation of Spores 11 Minutes
              • 53. Germination of Sporophytes and Development of Gametophyte 12 Minutes
              • 54. Fertilization and Development of Embryo 10 Minutes
              • 55. Alternation of Generation in Dryopteris 08 Minutes
              • 56. Economic Importance of Pteridophytes 04 Minutes
              • 3.7 Gymnosperm
                • 57. General Introduction and Characteristics of Gymnosperms 10 Minutes
                • 58. Pinus and its Morphology 11 Minutes
                • 59. Reproduction in Pinus - Male Cone 10 Minutes
                • 60. Female Cone of Pinus 12 Minutes
                • 61. Pollination to Seed Germination in Pinus 13 Minutes
                • 62. Economic Importance of Gymnosperms 05 Minutes
                • 3.8 Angiosperm
                  • 63. General Characteristics, Habit and Habitat of Angiosperms 09 Minutes
                  • 64. Differences Between Dicot and Monocot Plants 07 Minutes
                  • 65. Root of Angiosperms, Modification of Tap Root 08 Minutes
                  • 66. Modifications of Adventitious Roots 09 Minutes
                  • 67. Stem of Angiosprems with Taxonomic Terminologies 06 Minutes
                  • 68. Stem Modification in Angiosperms - Underground and Sub-Aerial Modification 09 Minutes
                  • 69. Aerial Modification of Angiosperm Stem 06 Minutes
                  • 70. Leaves of Angiosperms - Parts and Types of Leaves 15 Minutes
                  • 71. Leaves - Venation, Phyllotaxy and Modification 10 Minutes
                  • 72. Inflorescence 08 Minutes
                  • 73. Types of Racemose Inflorescence 14 Minutes
                  • 74. Types of Cymose Inflorescence 09 Minutes
                  • 75. Differences Between Racemose and Cymose Inflorescence 03 Minutes
                  • 76. Special type of inflorescence 05 Minutes
                  • 77. Flower and its Parts 08 Minutes
                  • 78. Calyx 09 Minutes
                  • 79. Corolla 06 Minutes
                  • 80. Aestivation 07 Minutes
                  • 81. Androecium 11 Minutes
                  • 82. Gynoecium 08 Minutes
                  • 83. Placentation 08 Minutes
                  • 84. Style and Stigma of Carpel 04 Minutes
                  • 85. Symmetry and Types of Flower 06 Minutes
                  • 86. Fruits - General Introduction 04 Minutes
                  • 87. Types of Fruits - Simple Dry Fruits 15 Minutes
                  • 88. Simple Fleshy Fruits 07 Minutes
                  • 89. Aggregate and Composite Fruits 09 Minutes
                  • 90. Method to Describe an Angiospermic Plant 11 Minutes
                  • 91. Floral Formula 12 Minutes
                  • 92. Floral Diagram 12 Minutes
                  • 93. Family Brassicaceae - Distribution and Vegetative Characters 07 Minutes
                  • 94. Floral Characters of Family Brassicaceae 13 Minutes
                  • 95. Diagnostic Characters and Economic Importance of Family Brassicaceae 06 Minutes
                  • 96. Family Fabaeae - Habit, Habitat and Vegetative Characters of Sub-Family Papilionaceae 06 Minutes
                  • 97. Floral Characters of Family Fabaceae (Sub-Family - Papilionaceae) 11 Minutes
                  • 98. Diagnostic Features and Economic Importance of Sub - Family Papilionaceae 08 Minutes
                  • 99. Family Solanaceae - Habit and Vegeative Characterst 06 Minutes
                  • 100. Floral Characters of Family Solanaceae 10 Minutes
                  • 101. Diagnostic Features, Systemic Position and Economic Importance of Family Solanaceae 06 Minutes
                  • 102. Family Liliaceae - Vegetative and Floral Characters 13 Minutes
                  • 103. Diagnostic Features and Economic Importance of Family Liliaceae 05 Minutes
Chapter-4. Introductory Microbiology
  • 1. Monera - General Introduction and Characteristics of Bacteria 09 Minutes
  • 2. Types of Bacteria Based on Shape and Size, and Flagellation 12 Minutes
  • 3. Structure of a Bacterial Cell 14 Minutes
  • 4. Mode of Nutrition in Bacteria - Autotrophic Bacteria 12 Minutes
  • 5. Heterotrophic Bacteria 05 Minutes
  • 6. Bacterial Growth 11 Minutes
  • 7. Cyanobacteria 05 Minutes
  • 8. Viruses - General Characteristics and Discovery of Viruses 10 Minutes
  • 9. Nature of Virus 04 Minutes
  • 10. Classification of Virus 08 Minutes
  • 11. Structure and Chemical Composition of Virus 07 Minutes
  • 12. Economic Importance of Viruses 03 Minutes
  • 13. Impact of Biotechnology in Microbiology 11 Minutes
Chapter-5. Ecology
    5.1 Ecosystem ecology
    • 1. Concept of Ecology 03 Minutes
    • 2. Abiotic Factors - Climatic Factors 12 Minutes
    • 3. Abiotic Factors - Edaphic and Topographic Factors 10 Minutes
    • 4. Biotic Factors 07 Minutes
    • 5. Interaction of Biotic Factors- Introduction and Intraspecies Interaction 06 Minutes
    • 6. Interaction of Biotic Factors- Interspecies Interaction Positive and Negative Interaction 11 Minutes
    • 7. Concept of Ecosystem 06 Minutes
    • 8. Trophic Levels 05 Minutes
    • 9. Food Chain 12 Minutes
    • 10. Food Web 04 Minutes
    • 11. Ecological Pyramids 14 Minutes
    • 12. Productivity 05 Minutes
    • 13. Pond Ecosystem - Different Zones and Structural Aspects 11 Minutes
    • 14. Functional Aspect of Pond Ecosystem 10 Minutes
    • 15. Forest Ecosystem - Functional Aspect 10 Minutes
    • 16. Functional Aspect of Forest Ecosystem 10 Minutes
    • 17. Ecological Succession 08 Minutes
    • 18. General Process of Succession 06 Minutes
    • 19. Succession in Hydrosere and Xerosere - Better Understanding of Succession and its General Process 09 Minutes
    • 20. Biogeochemical Cycle - Concept 05 Minutes
    • 21. Nitrogen Cycle 13 Minutes
    • 22. Carbon Cycle 09 Minutes
    • 5.2. Ecological adaptation
      • 23. Ecological Adaptation - Concept 06 Minutes
      • 24. Hydrophytes 04 Minutes
      • 25. Hydrophytic Adaptation 08 Minutes
      • 26. Xerophytes and Their Types 07 Minutes
      • 27. Xerophytic Adaptation 09 Minutes
      • 5.3. Ecological Imbalance
        • 28. Ecological imbalances - Greenhouse effect 08 Minutes
        • 29. Ozone Layer Depletion 08 Minutes
        • 30. Acid Rain 06 Minutes
        • 31. Biological Invasion 07 Minutes
Chapter-6. Vegetation
  • 1. Vegetation and Types of Vegetation in Nepal 13 Minutes
  • 2. Conservation of Biodiversity - Insitu and Exsitu Conservation 08 Minutes
  • 3. Exsitu Conservation of Plants in Nepal 06 Minutes
  • 4. Forest Conservation or Forest Management 04 Minutes
  • 5. Natural Environment - Vegetation and Human Activities 06 Minutes
Chapter-1. Introduction to Biology
  • 1. Biology and it's branchess part 1 05 Minutes
  • 2. Biology and it's branches part 2 04 Minutes
  • 3. Biology and it's branches part 3 08 Minutes
  • 4. Branches of Zoology related to Medical Science 03 Minutes
  • 5. Scopes of Biology 05 Minutes
  • 6. Relation of biology with other sciences 07 Minutes
Chapter-2. Evolutionary Biology
  • 1. Origin of solar system 03 Minutes
  • 2. Origin of Earth 03 Minutes
  • 3. Theory of Origin of Life 05 Minutes
  • 4. Theory of biogenesis 06 Minutes
  • 5. Oparin-Haldane theory (Chemogeny) 06 Minutes
  • 6. Oparin-Haldane theory (Biogeny and Cognogeny) 08 Minutes
  • 7. Miller and Urey experiment 03 Minutes
  • 8. Evidences of organic evolution from morphology and anatomy 09 Minutes
  • 9. Evidences of organic evolution from paleontology 05 Minutes
  • 10. Importance of paleontology 03 Minutes
  • 11. Connecting link 03 Minutes
  • 12. Geological time scale 03 Minutes
  • 13. Evidences of organic evolution from embryology 04 Minutes
  • 14. Evidences of organic evolution from biochemicals 03 Minutes
  • 15. Patterns of organic evolution 06 Minutes
  • 16. Theory of Lamarck 06 Minutes
  • 17. Objection to theory of Lamarck 04 Minutes
  • 18. Theory of Darwin 09 Minutes
  • 19. Objection to theory of Darwin 02 Minutes
  • 20. Modern synthetic theory 08 Minutes
  • 21. Human classification 03 Minutes
  • 22. Differences between new world monkey and old world monkey 04 Minutes
  • 23. Differences and similarities between apes and human 08 Minutes
  • 24. Evolutionary history of human 02 Minutes
  • 25. Human ancestors 12 Minutes
Chapter-3. Faunal diversity
    3.1 Introduction to faunal diversity
    • 1. Introduction to faunal diversity 05 Minutes
    • 2. Eukaryotic cell 03 Minutes
    • 3. Five kingdoms of classification 12 Minutes
    • 3.2 Kingdom Protista
      • 4. Kingdom protista 07 Minutes
      • 5. Characteristics of Protozoa 08 Minutes
      • 6. Classification of Protozoa 05 Minutes
      • 7. Systemation position and habitat of Paramecium 04 Minutes
      • 8. External structure of Paramecium 05 Minutes
      • 9. Internal structure of Paramecium 08 Minutes
      • 10. Activities in paramecium 06 Minutes
      • 11. cell division (Amitosis ) 09 Minutes
      • 12. Cell division (Mitosis) 18 Minutes
      • 13. Reproduction in Paramecium (Transverse binary fission) 06 Minutes
      • 14. Conjugation in Paramecium 08 Minutes
      • 15. Significance of coonjugation 02 Minutes
      • 16. Four reproductive methods in Paramecium 06 Minutes
      • 17. Introduction to Plasmodium vivax 11 Minutes
      • 18. Structure of Plasmodium vivax 09 Minutes
      • 19. Pre and exo-erythrocytic cycle in Plasmodium parasite part 1 14 Minutes
      • 20. Erythrocytic cycle of Plasmodium parasite 16 Minutes
      • 21. Sexual life cycle of Plasmodium 11 Minutes
      • 22. Malarial fever, it's symptoms, control measures and treatment 14 Minutes
      • 23. Economic imortance of Plasmodium falciparum 04 Minutes
      • 3.3 Kingdom animalia
        • 24. Biological terms (cellularity and body organization) 20 Minutes
        • 25. Terms related to habitat 20 Minutes
        • 26. Biological terms related to locomotion 14 Minutes
        • 27. Biolofical terms (nutrition and body temperature) 17 Minutes
        • 28. Biological terms (digestion and respiration) 06 Minutes
        • 29. some biological terms (circulation and excretion) 06 Minutes
        • 30. Biological terms (reproduction) 11 Minutes
        • 31. Biological terms (fertilization and development) 10 Minutes
        • 32. General characteristics of phylum porifera 13 Minutes
        • 33. Classification of phylum Porifera 07 Minutes
        • 34. General characteristics of Phylum Coelenterata 17 Minutes
        • 35. Classification of Coelenterata 10 Minutes
        • 36. General characteristics of Phylum Platyhelminthes part 1 10 Minutes
        • 37. General characteristics of Platyhelminthes part 2 17 Minutes
        • 38. Classification of phylum Platyhelminthes 08 Minutes
        • 39. Phylum Nemathelminthes part 1 09 Minutes
        • 40. General features of Nemathelminthes part 2 11 Minutes
        • 41. Classification of Nemathelmenthis 04 Minutes
        • 42. General characteristics of Phylum Annelida part 1 10 Minutes
        • 43. General characteristics of Phylum Annelida part 2 09 Minutes
        • 44. Classification of Annelida 10 Minutes
        • 45. General characters of phylum Arthropoda part 1 17 Minutes
        • 46. General characters of phylum Arthropoda part 2 12 Minutes
        • 47. Classification of Arthropoda 10 Minutes
        • 48. Phylum Mollusca part 1 07 Minutes
        • 49. General characters of phylum Mollusca part 2 07 Minutes
        • 50. Classification of Mollusca 13 Minutes
        • 51. General characters of Echinodermata part 1 15 Minutes
        • 52. General characteristics of phylum Echinodermata part 2 07 Minutes
        • 53. Classification of phylum Echinodermata part 1 11 Minutes
        • 54. Classification of phylum Echinodermata part 2 08 Minutes
        • 55. General characteristics of phylum Chordata 17 Minutes
        • 56. Classification of phylum Chordata 22 Minutes
        • 57. Divisions of Vertebrata Agnatha and Gnathostomata 19 Minutes
        • 58. General characteistics of pisces part 1 09 Minutes
        • 59. General characteistics of pisces part 2 12 Minutes
        • 60. Differences between cartilaginous and bony fish 13 Minutes
        • 61. Introduction to tetrapoda and amphibia part 1 11 Minutes
        • 62. Characteristics of amphibia part 2 21 Minutes
        • 63. General characteristics of reptiles part 1 09 Minutes
        • 64 .General characteristics of reptiles part 2 15 Minutes
        • 65. General characteristics of birds part 1 13 Minutes
        • 66. General characteristics of birds part 2 17 Minutes
        • 67. General characteristics of mammals part 1 19 Minutes
        • 68. General characters of mammals part 2 11 Minutes
        • 3.4 Earthworm
          • 69. Systematic position and habitat of earthworm 11 Minutes
          • 70. External features of earthworm 16 Minutes
          • 71. External structures of earthworm 12 Minutes
          • 72. Digestive system of earthworm 11 Minutes
          • 73. Histological study of Buccal cavity, pharynx and gizzard 14 Minutes
          • 74. Histological study of intestine 11 Minutes
          • 75. Histology of alimentary canal 07 Minutes
          • 76. Feeding and absorption of Earthworm 10 Minutes
          • 77. Excretory stystem of earthworm part 1 10 Minutes
          • 78. Excretory system of earthworm part 2 13 Minutes
          • 79. Nervous system of earthworm 17 Minutes
          • 80. Male reproductive system of earthworm 17 Minutes
          • 81. Female reproductive system of earthworm 09 Minutes
          • 82. Copulation and cocoon formation 13 Minutes
          • 83. Economic importance of earthworm and vermicompost 10 Minutes
          • 3.5 Frog
            • 84. Systematic position of frog and it's habitat 08 Minutes
            • 85. Different habits of frog part 1 12 Minutes
            • 86. External features of frog 07 Minutes
            • 87. Body division of frog 12 Minutes
            • 88. Digestive system of frog (Buccal cavity) part 1 13 Minutes
            • 89. Buccal cavity part 2 13 Minutes
            • 90. Alimentary canal (Pharynx, Oesophagus and Stomach) part 3 11 Minutes
            • 91. Alimentary canal (small intestine, large intestine and cloaca) 09 Minutes
            • 92. Digestive glands (Liver and pancreas) 24 Minutes
            • 93. Physiology of digestion (Ingestion and digestion) part 1 15 Minutes
            • 94. Physiology of digestion (absorption, assimilation and egestion) part 2 09 Minutes
            • 95. Respiration in frog (buccophrayngeal and cutaneous) part 1 12 Minutes
            • 96. Respiration in frog (Pulmonary respiration) part 2 13 Minutes
            • 97. Physiology of respiration part 1 13 Minutes
            • 98. Physiology of respiration part 2 09 Minutes
            • 99. Circulatory system (Blood vascular system) part 1 21 Minutes
            • 100. Functions of blood 06 Minutes
            • 101. External features of heart in frog 07 Minutes
            • 102. Internal structure of heart of frog 13 Minutes
            • 103. Working of heart 08 Minutes
            • 104. Old view of heart working mechanism 09 Minutes
            • 105. Modern view of heat mechanism 08 Minutes
            • 106. Blood vessels (areries and veins) Part 1 14 Minutes
            • 107. Capillaries 07 Minutes
            • 108. Arterial system (Crotid arch and pulmocutaneous arch) 09 Minutes
            • 109. Systemic arch part 1 10 Minutes
            • 110. Systemic arch part 2 06 Minutes
            • 111. Venous system (Pulmonary and systemic) Part 1 15 Minutes
            • 112. Renal portal system of frog 11 Minutes
            • 113. Hepatic portal system of frog 06 Minutes
            • 114. Lympatic systemm of frog part 1 18 Minutes
            • 115. Lymphatic system (lymph heart and functions of lymph )part 2 10 Minutes
            • 116. Spleen and it's functions 10 Minutes
            • 117. Male reproductive system of frog 14 Minutes
            • 118. Female reproductive system of frog 13 Minutes
            • 119. Internal structure of ovaries of frog 09 Minutes
            • 120. Internal structure of testes in frog 07 Minutes
            • 121. Copulation and fertilization in frog 17 Minutes
Chapter-4. Biota and Environment
    4.1 Animal adaptation
    • 1. Animal adaptation 18 Minutes
    • 2. Secondary aquatic adaptation 12 Minutes
    • 3. Cursorial adaptation 12 Minutes
    • 4. Fossorial adaptation 14 Minutes
    • 5. Arboreal adaptation 12 Minutes
    • 6. Volant adaptation (Active flight) 11 Minutes
    • 7. Passive flight 07 Minutes
    • 4.2 Animal behaviour
      • 8. Introduction to animal behaviour 11 Minutes
      • 9. Reflex action 11 Minutes
      • 10. Mechanism of reflex action 09 Minutes
      • 11. Taxis part 1 15 Minutes
      • 12. Taxis part 2 16 Minutes
      • 13. Dominance and leadership 13 Minutes
      • 14. Migratory behaviour of fish 10 Minutes
      • 15. Fish migration based on route and purpose 09 Minutes
      • 16. Causes of fish migration 09 Minutes
      • 17. Advantages and disadvantages of fish migration 08 Minutes
      • 18. Types of migration n birds part 1 11 Minutes
      • 19. Types of bird migration part 2 07 Minutes
      • 20. Modes of bird migration 10 Minutes
      • 21. Causes of bird migration 08 Minutes
      • 22. Advantages and disadvantages of bird migration 09 Minutes
      • 4.3 Environmental pollution
        • 23. Environmental pollution 08 Minutes
        • 24. Types of pollutants 09 Minutes
        • 25. Causes of air pollution 10 Minutes
        • 26. Effects of air pollution 08 Minutes
        • 27. Preventive measures of air pollution 06 Minutes
        • 28. Sources of water pollution 08 Minutes
        • 29. Effects of water pollution 05 Minutes
        • 30. Preventive measures of water pollution 08 Minutes
        • 31. Causes of soil pollution 10 Minutes
        • 32. Effects of soil pollution 06 Minutes
        • 33. Control measures of soil pollution 08 Minutes
        • 34. Pesticides 07 Minutes
        • 35. DDT 06 Minutes
        • 36. Effects of pesticides 07 Minutes
Chapter-5. Conservation Biology
    1. Concept of biodiversity
    • 1. Biodiversity and it's importance 19 Minutes
    • 2. Levels of biodiversity 15 Minutes
    • 3. Biodiversity conservation and it's threats 14 Minutes
    • 4. In-situ conservation 13 Minutes
    • 5. Ex-situ conservation 09 Minutes
    • 6. Biodiversity of Nepal 07 Minutes
    • 2. Protected areas of Nepal
      • 7. Protected areas of Nepal 08 Minutes
      • 8. Chitwan National Park 05 Minutes
      • 9. Bardia National Park 05 Minutes
      • 10. Sagarmatha National Park 03 Minutes
      • 11. Langtang national park 02 Minutes
      • 12. Rara National park and Khaptad national park 06 Minutes
      • 13. Shey-Phoksundo National park and makalu-barun national park 07 Minutes
      • 14. Shivapuri National Park and Banke National Park 06 Minutes
      • 15. Suklapanta national park and Parsa national park 09 Minutes
      • 16. Koshi Tappu wildlife reserve 06 Minutes
      • 17. Dhorpatan Hunting Reserve 05 Minutes
      • 18. Conservation areas of Nepal 12 Minutes
      • 19. Biodiversity hotspots 07 Minutes
      • 20. Wetlands in Nepal 08 Minutes
      • 21. Ramsar sites in Nepal 09 Minutes
      • 3. Wildlife conservation
        • 22. Wildlife and it's importance 07 Minutes
        • 23. Causes of wildlife extinction 09 Minutes
        • 24. Wildlife conservation strategies 08 Minutes
        • 25. IUCN Red List 07 Minutes
        • 26. IUCN categories of wildlife 12 Minutes
        • 27. Protected mammals of Nepal 17 Minutes
        • 28. Protected birds and reptiles of Nepal 13 Minutes
Requirements
  • Students are required to have sound knowledge of Class 10 science , based on CDC curriculum or CBSE Curriculum.
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Description
The videos herein are strictly based on Nepal NEB syllabus, promoting "e-Learning in Nepal" and are made with intention to provide guidance to the "Class 11 students", for securing good score in final exam. This course tries to cover all the lessons of class 11 biology to score good score in exam. We strongly believe that, viewers will be benefited from these videos. Feedbacks and advises are always welcome and highly appreciated!
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