- 24 Sections
- 225 Lessons
- 55 Weeks
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- Sexual Reproduction in Flowering PlantsSexual reproduction in flowering plants - Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation13
- 1.1BIOLOGY Class of Sexual Reproduction in flowering plants [Lesson 1] on The Male Reproductive Part30 Minutes
- 1.2BIOLOGY Class of Sexual Reproduction in flowering plants [Lesson 2] on The Female Reproductive Part30 Minutes
- 1.3BIOLOGY Class of Sexual Reproduction in flowering plants [Lesson 3] on Concept of Megasporogenesis30 Minutes
- 1.4BIOLOGY Class of Sexual Reproduction in flowering plants [Lesson 4] on Concept of Pollination30 Minutes
- 1.5BIOLOGY Class of Sexual Reproduction in flowering plants [Lesson 5] on Need for Cross Pollination30 Minutes
- 1.6BIOLOGY Class of Sexual Reproduction in flowering plants [Lesson 6] on Pollen- Pistil Interaction30 Minutes
- 1.7BIOLOGY Class of Sexual Reproduction in flowering plants [Lesson 7] on Details of Post-fertilisation Event30 Minutes
- 1.8BIOLOGY Class of Sexual Reproduction in flowering plants [Lesson 8] on Details of Seed30 Minutes
- 1.9BIOLOGY Class of Sexual Reproduction in flowering plants [Lesson 9] on Apomixis, Parthenocarpy & Polyembryony30 Minutes
- 1.10BIOLOGY Class of Sexual Reproduction in flowering plants [Lesson 10] on Solution of Class Assignment [Part 1]30 Minutes
- 1.11BIOLOGY Class of Sexual Reproduction in flowering plants [Lesson 11] on Solution of Class Assignment [Part 2]30 Minutes
- 1.12Short Test on SEXUAL REPRODUCTION in FLOWERING PLANTS for Class 1215 Minutes10 Questions
- 1.13Full Test on Sexual reproduction in flowering plants for Class 12 Board Exam Preparation90 Minutes40 Questions
- Human ReproductionHuman Reproduction - Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation17
- 2.1BIOLOGY Class of Human Reproduction [Lesson 1] on Male Reproductive System- Testes30 Minutes
- 2.2BIOLOGY Class of Human Reproduction [Lesson 2] on Parts of Male Reproductive System30 Minutes
- 2.3BIOLOGY Class of Human Reproduction [Lesson 3] on Female Reproductive System30 Minutes
- 2.4BIOLOGY Class of Human Reproduction [Lesson 4] on Female Accessory Reproductive Glands30 Minutes
- 2.5BIOLOGY Class of Human Reproduction [Lesson 5] on Concept of Spermatogenesis30 Minutes
- 2.6BIOLOGY Class of Human Reproduction [Lesson 6] on Concept of Oogenesis30 Minutes
- 2.7BIOLOGY Class of Human Reproduction [Lesson 7] on Structure of Ovum & Corpus Luteum30 Minutes
- 2.8BIOLOGY Class of Human Reproduction [Lesson 8] on Details of Menstrual Cycle30 Minutes
- 2.9BIOLOGY Class of Human Reproduction [Lesson 9] on Concept of Fertilisation30 Minutes
- 2.10BIOLOGY Class of Human Reproduction [Lesson 10] on Cleavage, Morula, Blastula & gastrula30 Minutes
- 2.11BIOLOGY Class of Human Reproduction [Lesson 11] on Details of Extra-Embryonic Membrane
- 2.12BIOLOGY Class of Human Reproduction [Lesson 12] on Details of Placenta
- 2.13BIOLOGY Class of Human Reproduction [Lesson 13] on Events of Development, Parturition & Lactation
- 2.14BIOLOGY Class of Human Reproduction [Lesson 14] on Solution of Class Assignment [Part 1]
- 2.15BIOLOGY Class of Human Reproduction [Lesson 15] on Solution of Class Assignment [Part 2]
- 2.16Short Test on HUMAN REPRODUCTION for CLASS 12 for Board Exam15 Minutes10 Questions
- 2.17Full Test on Human Reproduction for Class 12 Board Exam Preparation90 Minutes40 Questions
- Biology 1st Unit Test for Class 12 Board Exam PreparationUnit Test 1: Sexual reproduction in flowering plants, Human Reproduction1
- Reproductive HealthReproductive health - Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation10
- 4.1BIOLOGY Class of Reproductive Health [Lesson 1] on Details of Amniocentesis & USG30 Minutes
- 4.2BIOLOGY Class of Reproductive Health [Lesson 2] on Concept of Contraception30 Minutes
- 4.3BIOLOGY Class of Reproductive Health [Lesson 3] on Concept of Barrier Method30 Minutes
- 4.4BIOLOGY Class of Reproductive Health [Lesson 4] on Concept of Contraceptive Method30 Minutes
- 4.5BIOLOGY Class of Reproductive Health [Lesson 5] on Details of MTP, Amniocentesis & Infertility30 Minutes
- 4.6BIOLOGY Class of Reproductive Health [Lesson 6] on Details of ZIFT, GIFT, Surrogacy30 Minutes
- 4.7BIOLOGY Class of Reproductive Health [Lesson 7] on Solution of Class Assignment [Part 1]30 Minutes
- 4.8BIOLOGY Class of Reproductive Health [Lesson 8] on Solution of Class Assignment [Part 2]
- 4.9Short Test on REPRODUCTIVE HEALTH for CLASS 1210 Minutes10 Questions
- 4.10Full Test on Reproductive health for Class 12 Board Exam Preparation90 Minutes40 Questions
- Heredity and VariationHeredity and variation - Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation37
- 5.1BIOLOGY Class of Heredity & Variations [Lesson 1] on Introduction & Mendel’s Experiment30 Minutes
- 5.2BIOLOGY Class of Heredity & Variations [Lesson 2] on Details of Monohybrid Cross30 Minutes
- 5.3BIOLOGY Class of Heredity & Variations [Lesson 3] on Concept of Gene30 Minutes
- 5.4BIOLOGY Class of Heredity & Variations [Lesson 4] on Details of Punnett Square30 Minutes
- 5.5BIOLOGY Class of Heredity & Variations [Lesson 5] on Concept of Back Cross & Test cross30 Minutes
- 5.6BIOLOGY Class of Heredity & Variations [Lesson 6] on Laws of Mendel30 Minutes
- 5.7BIOLOGY Class of Heredity & Variations [Lesson 7] on Concept of Incomplete Dominance30 Minutes
- 5.8BIOLOGY Class of Heredity & Variations [Lesson 8] on Concept of Co-dominance & Pleiotropy30 Minutes
- 5.9BIOLOGY Class of Heredity & Variations [Lesson 9] on Details of Multiple Allele30 Minutes
- 5.10BIOLOGY Class of Heredity & Variations [Lesson 10] on Details of Polygenic Inheritance30 Minutes
- 5.11BIOLOGY Class of Heredity & Variations [Lesson 11] on Di hybrid cross & Third Law of Mendel30 Minutes
- 5.12BIOLOGY Class of Heredity & Variations [Lesson 12] on Chromosomal Theory of Inheritance30 Minutes
- 5.13BIOLOGY Class of Heredity & Variations [Lesson 13] on Concept of Linkage & Recombination30 Minutes
- 5.14BIOLOGY Class of Heredity & Variations [Lesson 14] on Concept of Mutation30 Minutes
- 5.15BIOLOGY Class of Heredity & Variations [Lesson 15] on Details of Sex Determination30 Minutes
- 5.16BIOLOGY Class of Heredity & Variations [Lesson 16] on Details of Male Heterogamety30 Minutes
- 5.17BIOLOGY Class of Heredity & Variations [Lesson 17] on Details of Female Heterogamety30 Minutes
- 5.18BIOLOGY Class of Heredity & Variations [Lesson 18] on Sex Determination in Human30 Minutes
- 5.19BIOLOGY Class of Heredity & Variations [Lesson 19] on Concept of Barr Body30 Minutes
- 5.20BIOLOGY Class of Heredity & Variations [Lesson 20] on Haplodiploidy in Honey Bee30 Minutes
- 5.21BIOLOGY Class of Heredity & Variations [Lesson 21] on Pedigree Analysis (Autosomal Dominant)30 Minutes
- 5.22BIOLOGY Class of Heredity & Variations [Lesson 22] on Pedigree Analysis (X linked Recessive)30 Minutes
- 5.23BIOLOGY Class of Heredity & Variations [Lesson 23] on Details of Genetic Disorder
- 5.24BIOLOGY Class of Heredity & Variations [Lesson 24] on Details of Haemophilia [Part 1]
- 5.25BIOLOGY Class of Heredity & Variations [Lesson 25] on Details of Haemophilia [Part 2]
- 5.26BIOLOGY Class of Heredity & Variations [Lesson 26] on Details of Sickle Cell – Anaemia
- 5.27BIOLOGY Class of Heredity & Variations [Lesson 27] on Details of Phenylketonuria
- 5.28BIOLOGY Class of Heredity & Variations [Lesson 28] on Details of Colorblindness
- 5.29BIOLOGY Class of Heredity & Variations [Lesson 29] on Details of Thalasemia
- 5.30BIOLOGY Class of Heredity & Variations [Lesson 30] on Details of Chromosomal Abberations
- 5.31BIOLOGY Class of Heredity & Variations [Lesson 31] on Details of Allosomal Disorder
- 5.32BIOLOGY Class of Heredity & Variations [Lesson 32] on Details of Autosomal Disorder
- 5.33BIOLOGY Class of Heredity & Variations [Lesson 33] on Details of Human Genome Project
- 5.34BIOLOGY Class of Heredity & Variations [Lesson 34] on Solution of Class Assignment [Part 1]
- 5.35BIOLOGY Class of Heredity & Variations [Lesson 35] on Solution of Class Assignment [Part 2]
- 5.36Short Test on Heredity and Variation for Board Exam15 Minutes10 Questions
- 5.37Full Test on Heredity and Variation for Class 12 Board Exam Preparation90 Minutes40 Questions
- Biology 2nd Unit Test for Class 12 Board Exam PreparationUnit Test 2: Reproductive health , Genetics and Evolution: Heredity and variation1
- Molecular basis of InheritanceMolecular basis of Inheritance - Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation24
- 7.1BIOLOGY Class of Molecular Basis of Inheritance [Lesson 1] on Structure of Nucleotide30 Minutes
- 7.2BIOLOGY Class of Molecular Basis of Inheritance [Lesson 2] on Structure of DNA30 Minutes
- 7.3BIOLOGY Class of Molecular Basis of Inheritance [Lesson 3] on Packaging of DNA30 Minutes
- 7.4BIOLOGY Class of Molecular Basis of Inheritance [Lesson 4] on Search for Genetic Material [Part 1]30 Minutes
- 7.5BIOLOGY Class of Molecular Basis of Inheritance [Lesson 5] on Search for Genetic Material [Part 2]30 Minutes
- 7.6BIOLOGY Class of Molecular Basis of Inheritance [Lesson 6] on Property of Genetic Material30 Minutes
- 7.7BIOLOGY Class of Molecular Basis of Inheritance [Lesson 7] on RNA World & Semi-Conservative Nature of DNA30 Minutes
- 7.8BIOLOGY Class of Molecular Basis of Inheritance [Lesson 8] on Details of Replication30 Minutes
- 7.9BIOLOGY Class of Molecular Basis of Inheritance [Lesson 9] on Concept of Transcription30 Minutes
- 7.10BIOLOGY Class of Molecular Basis of Inheritance [Lesson 10] on Process of Transcription30 Minutes
- 7.11BIOLOGY Class of Molecular Basis of Inheritance [Lesson 11] on Details of Genetic Code30 Minutes
- 7.12BIOLOGY Class of Molecular Basis of Inheritance [Lesson 12] on Details of tRNA30 Minutes
- 7.13BIOLOGY Class of Molecular Basis of Inheritance [Lesson 13] on Concept of Translation30 Minutes
- 7.14BIOLOGY Class of Molecular Basis of Inheritance [Lesson 14] on Regulation of Gene Expression30 Minutes
- 7.15BIOLOGY Class of Molecular Basis of Inheritance [Lesson 15] on Details of Lac Operon30 Minutes
- 7.16BIOLOGY Class of Molecular Basis of Inheritance [Lesson 16] on Details of Human Genome Project30 Minutes
- 7.17BIOLOGY Class of Molecular Basis of Inheritance [Lesson 17] on Salient Features of Human Genome Project
- 7.18BIOLOGY Class of Molecular Basis of Inheritance [Lesson 18] on DNA Finger Printing -Introduction
- 7.19BIOLOGY Class of Molecular Basis of Inheritance [Lesson 19] on Process of DNA Fingerprinting [Part 1]
- 7.20BIOLOGY Class of Molecular Basis of Inheritance [Lesson 20] on Process of DNA Fingerprinting [Part 2]
- 7.21BIOLOGY Class of Molecular Basis of Inheritance [Lesson 21] on Solution of Class Assignment [Part 1]
- 7.22BIOLOGY Class of Molecular Basis of Inheritance [Lesson 22] on Solution of Class Assignment [Part 2]
- 7.23Short Test on MOLECULAR BASIS OF INHERITANCE for Board Exam10 Minutes10 Questions
- 7.24Full Test on Molecular basis of Inheritance for Class 12 Board Exam Preparation90 Minutes40 Questions
- EvolutionEvolution- Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation18
- 8.1BIOLOGY Class of Evolution [Lesson 1] on Introduction to Evolution30 Minutes
- 8.2BIOLOGY Class of Evolution [Lesson 2] on Details of Origin of life30 Minutes
- 8.3BIOLOGY Class of Evolution [Lesson 3] on Concept of Biological Evolution30 Minutes
- 8.4BIOLOGY Class of Evolution [Lesson 4] on Miller & Urey’s Experiment30 Minutes
- 8.5BIOLOGY Class of Evolution [Lesson 5] on Evidences of Biological Evolution30 Minutes
- 8.6BIOLOGY Class of Evolution [Lesson 6] on Evidences for Comparative Anatomy [Part 1]30 Minutes
- 8.7BIOLOGY Class of Evolution [Lesson 7] on Evidences for Comparative Anatomy [Part 2]30 Minutes
- 8.8BIOLOGY Class of Evolution [Lesson 8] on Concept of Lamarckism30 Minutes
- 8.9BIOLOGY Class of Evolution [Lesson 9] on Concept of Darwinism30 Minutes
- 8.10BIOLOGY Class of Evolution [Lesson 10] on Objection to Darwinism30 Minutes
- 8.11BIOLOGY Class of Evolution [Lesson 11] on Mechanism of Evolution30 Minutes
- 8.12BIOLOGY Class of Evolution [Lesson 12] on Details of Evolutionary Forces [Part 1]30 Minutes
- 8.13BIOLOGY Class of Evolution [Lesson 13] on Details of Evolutionary Forces [Part 2]30 Minutes
- 8.14BIOLOGY Class of Evolution [Lesson 14] on Evolution of Man & Concept Map30 Minutes
- 8.15BIOLOGY Class of Evolution [Lesson 15] on Solution of Class Assignment [Part 1]30 Minutes
- 8.16BIOLOGY Class of Evolution [Lesson 16] on Solution of Class Assignment [Part 2]30 Minutes
- 8.17Short Test on Evolution for Board Exam10 Minutes10 Questions
- 8.18Full Test on Evolution for Class 12 Board Exam Preparation90 Minutes40 Questions
- Biology 3rd Unit Test for Class 12 Board Exam PreparationUnit Test 3: Molecular basis of Inheritance, Evolution1
- Human Health and DiseasesHuman Health and Diseases - Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation24
- 10.1BIOLOGY Class of Human Health & Disease [Lesson 1] on Introduction to Diseases30 Minutes
- 10.2BIOLOGY Class of Human Health & Disease [Lesson 2] on Life Cycle of Plasmodium in Man [Part 1]30 Minutes
- 10.3BIOLOGY Class of Human Health & Disease [Lesson 3] on Life Cycle of Plasmodium in Man [Part 2]30 Minutes
- 10.4BIOLOGY Class of Human Health & Disease [Lesson 4] on Life Cycle of Plasmodium in Mosquito30 Minutes
- 10.5BIOLOGY Class of Human Health & Disease [Lesson 5] on Pathogenicity, Treatment & Prophylaxis of Malaria30 Minutes
- 10.6BIOLOGY Class of Human Health & Disease [Lesson 6] on Details of Some Other Diseases30 Minutes
- 10.7BIOLOGY Class of Human Health & Disease [Lesson 7] on Introduction to Immune System30 Minutes
- 10.8BIOLOGY Class of Human Health & Disease [Lesson 8] on Cells of Immune System30 Minutes
- 10.9BIOLOGY Class of Human Health & Disease [Lesson 9] on Functions of Functional Immune Cell30 Minutes
- 10.10BIOLOGY Class of Human Health & Disease [Lesson 10] on Details of Phagocytes30 Minutes
- 10.11BIOLOGY Class of Human Health & Disease [Lesson 11] on Organs & Soluble Mediators of Immune System30 Minutes
- 10.12BIOLOGY Class of Human Health & Disease [Lesson 12] on Details of Antibody & Antigen30 Minutes
- 10.13BIOLOGY Class of Human Health & Disease [Lesson 13] on Types of Immunity30 Minutes
- 10.14BIOLOGY Class of Human Health & Disease [Lesson 14] on Types of Immune Response30 Minutes
- 10.15BIOLOGY Class of Human Health & Disease [Lesson 15] on Details of Vaccination & AIDs30 Minutes
- 10.16BIOLOGY Class of Human Health & Disease [Lesson 16] on Allergies & Auto Immune Disorder30 Minutes
- 10.17BIOLOGY Class of Human Health & Disease [Lesson 17] on Details of Cancer Biology [Part 1]30 Minutes
- 10.18BIOLOGY Class of Human Health & Disease [Lesson 18] on Details of Cancer Biology [Part 2]30 Minutes
- 10.19BIOLOGY Class of Human Health & Disease [Lesson 19] on Details of TDA abuse
- 10.20BIOLOGY Class of Human Health & Disease [Lesson 20] on Effects of TDA abuse
- 10.21BIOLOGY Class of Human Health & Disease [Lesson 21] on Solution of Class Assignment [Part 1]
- 10.22BIOLOGY Class of Human Health & Disease [Lesson 22] on Solution of Class Assignment [Part 2]
- 10.23Short Test on Human Health and Diseases for Board Exam10 Minutes10 Questions
- 10.24Full Test on Human Health and Diseases for Class 12 Board Exam Preparation90 Minutes40 Questions
- Microbes in Human WelfareMicrobes in Human Welfare - Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation10
- 11.1BIOLOGY Class of Microbes in Human Welfare [Lesson 1] on Microbes in Household30 Minutes
- 11.2BIOLOGY Class of Microbes in Human Welfare [Lesson 2] on Application & Fermentation of Microbes30 Minutes
- 11.3BIOLOGY Class of Microbes in Human Welfare [Lesson 3] on Details of Enzymes & Antibiotics30 Minutes
- 11.4BIOLOGY Class of Microbes in Human Welfare [Lesson 4] on Vaccines & Vitamins & Steroids30 Minutes
- 11.5BIOLOGY Class of Microbes in Human Welfare [Lesson 5] on Microbes in Sewage Treatment30 Minutes
- 11.6BIOLOGY Class of Microbes in Human Welfare [Lesson 6] on Microbes in Biogas Production30 Minutes
- 11.7BIOLOGY Class of Microbes in Human Welfare [Lesson 7] on Solution of Class Assignment [Part 1]30 Minutes
- 11.8BIOLOGY Class of Microbes in Human Welfare [Lesson 8] on Solution of Class Assignment [Part 2]30 Minutes
- 11.9Short Test on Microbes in Human Welfare for Board Exam10 Minutes10 Questions
- 11.10Full Test on Microbes in Human Welfare for Class 12 Board Exam Preparation90 Minutes40 Questions
- Biology 4th Unit Test for Class 12 Board Exam PreparationUnit Test 4: Biology and Human Welfare: Human Health and Diseases, Microbes in Human Welfare1
- Biotechnology: Principle and ProcessesBiotechnology - Principles and processes - Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation16
- 13.1BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 1] on Introduction to Biotechnology30 Minutes
- 13.2BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 2] on Principle of Biotechnology [Part 1]30 Minutes
- 13.3BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 3] on Principle of Biotechnology [Part 2]30 Minutes
- 13.4BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 4] on Tools of Biotechnology [Part 1]30 Minutes
- 13.5BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 5] on Tools of Biotechnology [Part 2]30 Minutes
- 13.6BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 6] on Concept of Cloning Vector [Part 1]
- 13.7BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 7] on Concept of Cloning Vector [Part 2]
- 13.8BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 8] on Process of Biotechnology [Part 1]
- 13.9BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 9] on Process of Biotechnology [Part 2]
- 13.10BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 10] on Details of Amplification of GOI
- 13.11BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 11] on Insertion of Recombinant DNA into the Host
- 13.12BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 12] on Details of Downstream Processing
- 13.13BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 13] on Solution of Class Assignment [Part 1]
- 13.14BIOLOGY Class of Biotechnology- Principle & Processes [Lesson 14] on Solution of Class Assignment [Part 2]
- 13.15Short Test on Biotechnology- Principles and Processes for Board Exam10 Minutes10 Questions
- 13.16Full Test on Biotechnology – Principles and Processes for Class 12 Board Exam Preparation90 Minutes40 Questions
- Biotechnology & its ApplicationsBiotechnology and its Application- Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation11
- 14.1BIOLOGY Class of Biotechnology & its Applications [Lesson 1] on Introduction to the Application of Biotechnology30 Minutes
- 14.2BIOLOGY Class of Biotechnology & its Applications [Lesson 2] on Genetically Modified Organism – BT Cotton30 Minutes
- 14.3BIOLOGY Class of Biotechnology & its Applications [Lesson 3] on Genetically Modified Organism – Tobacco30 Minutes
- 14.4BIOLOGY Class of Biotechnology & its Applications [Lesson 4] on Application of Biotechnology in Medicines30 Minutes
- 14.5BIOLOGY Class of Biotechnology & its Applications [Lesson 5] on Details of Transgenic Plants30 Minutes
- 14.6BIOLOGY Class of Biotechnology & its Applications [Lesson 6] on Concept of Bio-safety30 Minutes
- 14.7BIOLOGY Class of Biotechnology & its Applications [Lesson 7] on Details of Ethical Issues (Patent Dispute)30 Minutes
- 14.8BIOLOGY Class of Biotechnology & its Applications [Lesson 8] on Solution of Class Assignment [Part 1]
- 14.9BIOLOGY Class of Biotechnology & its Applications [Lesson 9] on Solution of Class Assignment [Part 2]
- 14.10Short Test on Application of Biotechnology for Board Exam10 Minutes10 Questions
- 14.11Full Test on Biotechnology and its Application for Class 12 Board Exam Preparation90 Minutes40 Questions
- Biology 5th Unit Test for Class 12 Board Exam PreparationUnit Test 5: Biotechnology - Principles and processes, Biotechnology and its Application1
- Organisms and EnvironmentOrganisms and Environment - Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation16
- 16.1BIOLOGY Class of Organism & Population [Lesson 1] on Details of Population Attributes30 Minutes
- 16.2BIOLOGY Class of Organism & Population [Lesson 2] on Concept of Population Size30 Minutes
- 16.3BIOLOGY Class of Organism & Population [Lesson 3] on Concept of Population Growth30 Minutes
- 16.4BIOLOGY Class of Organism & Population [Lesson 4] on Exponential Growth Model30 Minutes
- 16.5BIOLOGY Class of Organism & Population [Lesson 5] on Concept of Logistic growth30 Minutes
- 16.6BIOLOGY Class of Organism & Population [Lesson 6] on Introduction to Population Interaction30 Minutes
- 16.7BIOLOGY Class of Organism & Population [Lesson 7] on Concept of Predation30 Minutes
- 16.8BIOLOGY Class of Organism & Population [Lesson 8] on Concept of Competition30 Minutes
- 16.9BIOLOGY Class of Organism & Population [Lesson 9] on Concept of Parasitism30 Minutes
- 16.10BIOLOGY Class of Organism & Population [Lesson 10] on Concept of Commensalism30 Minutes
- 16.11BIOLOGY Class of Organism & Population [Lesson 11] on Concept of Mutualism30 Minutes
- 16.12BIOLOGY Class of Organism & Population [Lesson 12] on MCQ Solution on Organism & Population30 Minutes
- 16.13BIOLOGY Class of Organism & Population [Lesson 13] on Solution of Class Assignment [Part 1]
- 16.14BIOLOGY Class of Organism & Population [Lesson 14] on Solution of Class Assignment [Part 2]
- 16.15Short Test on Organisms and Environment for Class 1210 Minutes10 Questions
- 16.16Full Test on Organisms and Populations for Class 12 Board Exam Preparation90 Minutes40 Questions
- EcosystemEcosystem - Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation11
- 17.1BIOLOGY Class of Ecosystem [Lesson 1] on Components of a Ecosystem30 Minutes
- 17.2BIOLOGY Class of Ecosystem [Lesson 2] on Introduction to Food Chain30 Minutes
- 17.3BIOLOGY Class of Ecosystem [Lesson 3] on Different Types of Food Chain30 Minutes
- 17.4BIOLOGY Class of Ecosystem [Lesson 4] on Details of Food Web30 Minutes
- 17.5BIOLOGY Class of Ecosystem [Lesson 5] on Details of 10 Percent Law30 Minutes
- 17.6BIOLOGY Class of Ecosystem [Lesson 6] on Concept of Ecological Pyramids30 Minutes
- 17.7BIOLOGY Class of Ecosystem [Lesson 7] on Concept of Decomposition30 Minutes
- 17.8BIOLOGY Class of Ecosystem [Lesson 8] on Solution of Class Assignment [Part 1]30 Minutes
- 17.9BIOLOGY Class of Ecosystem [Lesson 9] on Solution of Class Assignment [Part 2]30 Minutes
- 17.10Short Test on Ecosystem for Class 1210 Minutes10 Questions
- 17.11Full Test on Ecosystem for Class 12 Board Exam Preparation90 Minutes40 Questions
- Biodiversity and Its ConservationBiodiversity and its Conservation - Biology Chapter for Class 12 CBSE, ISC & State Board Exam Preparation11
- 18.1BIOLOGY Class of Biodiversity & Conservation [Lesson 1] on Types of Biodiversity30 Minutes
- 18.2BIOLOGY Class of Biodiversity & Conservation [Lesson 2] on Species – Area Relationship30 Minutes
- 18.3BIOLOGY Class of Biodiversity & Conservation [Lesson 3] on Loss of Biodiversity & Extinction30 Minutes
- 18.4BIOLOGY Class of Biodiversity & Conservation [Lesson 4] on Concept of Biodiversity Conservation30 Minutes
- 18.5BIOLOGY Class of Biodiversity & Conservation [Lesson 5] on Concept of In-situ Conservation30 Minutes
- 18.6BIOLOGY Class of Biodiversity & Conservation [Lesson 6] on Concept of Ex-situ Conservation30 Minutes
- 18.7BIOLOGY Class of Biodiversity & Conservation [Lesson 7] on Details of Biodiversity Hotspots30 Minutes
- 18.8BIOLOGY Class of Biodiversity & Conservation [Lesson 8] on Solution of Class Assignment [Part 1]30 Minutes
- 18.9BIOLOGY Class of Biodiversity & Conservation [Lesson 9] on Solution of Class Assignment [Part 2]30 Minutes
- 18.10Short Test on Biodiversity and Its Conservation for Class 1210 Minutes10 Questions
- 18.11Full Test on Biodiversity and its conservation for Class 12 Board Exam Preparation90 Minutes40 Questions
- Biology 6th Unit Test for Class 12 Board Exam PreparationUnit Test 6: Ecology and environment: Organisms, Ecosystem, Biodiversity and its conservation1
- Reproduction in Organism [Excluded from CBSE, ISC Syllabus]Reproduction in Organism - BIOLOGY Chapter for Class 12 State Board Exam Preparation [Excluded from CBSE, ISC Syllabus]9
- 20.1Reproduction in organism [Part 1] for Board Exam30 Minutes
- 20.2Reproduction in organism [Part 2] for Board Exam30 Minutes
- 20.3Reproduction in organism [Part 3] for Board Exam30 Minutes
- 20.4Class Assignment Solution of Reproduction in organisms [Part 1] for Board Exam30 Minutes
- 20.5Class Assignment Solution of Reproduction in organisms [Part 2] for Board Exam30 Minutes
- 20.6Class Assignment Solution of Reproduction in organisms [Part 3] for Board Exam30 Minutes
- 20.7Class Assignment Solution of Reproduction in organisms [Part 4] for Board Exam30 Minutes
- 20.8Short Test on REPRODUCTION in ORGANISM for Class 1215 Minutes10 Questions
- 20.9Full Test on Reproduction in organisms for Class 12 Board Exam Preparation90 Minutes40 Questions
- Strategies for Enhancement in Food Production [Excluded from CBSE, ISC Syllabus]Strategies for Enhancement in Food Production - BIOLOGY Chapter for Class 12 State Board Exam Preparation [Excluded from CBSE, ISC Syllabus]15
- 21.1Strategies for Enhancement in Food Production [Part 1] on Introduction for Board Exam30 Minutes
- 21.2Strategies for Enhancement in Food Production [Part 2] on Goat, Horse etc and their diseases for Board Exam30 Minutes
- 21.3Strategies for Enhancement in Food Production [Part 3] on Lac culture and Termites for Board Exam30 Minutes
- 21.4Strategies for Enhancement in Food Production [Part 4] on Poultry and their diseases for Board Exam30 Minutes
- 21.5Strategies for Enhancement in Food Production [Part 5] on Agriculture and Apiculture for Board Exam30 Minutes
- 21.6Strategies for Enhancement in Food Production [Part 6] on Crop production for Board Exam30 Minutes
- 21.7Strategies for Enhancement in Food Production [Part 7] on Pure line production and Hybridization for Board Exam30 Minutes
- 21.8Strategies for Enhancement in Food Production [Part 8] on Tissue culture for Board Exam30 Minutes
- 21.9Strategies for Enhancement in Food Production [Part 9] on Different tissue culture methods for Board Exam30 Minutes
- 21.10Strategies for Enhancement in Food Production [Part 10] on Different method for crop development for Board Exam30 Minutes
- 21.11Strategies for Enhancement in Food Production [Part 11] on Different crop,their botanical name etc for Board Exam30 Minutes
- 21.12Class Assignment Solution of Strategies for Enhancement in Food Production [Part 1] for Board Exam30 Minutes
- 21.13Class Assignment Solution of Strategies for Enhancement in Food Production [Part 2] for Board Exam30 Minutes
- 21.14Short Test on Strategies for Enhancement in Food Production for Board Exam10 Minutes10 Questions
- 21.15Full Test on Strategies for Enhancement in Food Production for Class 12 Board Exam Preparation90 Minutes40 Questions
- Environmental Issues [Excluded from CBSE, ISC Syllabus]Environmental Issues - BIOLOGY Chapter for Class 12 State Board Exam Preparation [Excluded from CBSE, ISC Syllabus]15
- 22.1Environmental Issues [Part 1] on Introduction for Board Exam30 Minutes
- 22.2Environmental Issues [Part 2] on Details of Air pollution for Board Exam30 Minutes
- 22.3Environmental Issues [Part 3] on More Details of air pollution for Board Exam30 Minutes
- 22.4Environmental Issues [Part 4] on More Details of air pollution for Board Exam30 Minutes
- 22.5Environmental Issues [Part 5] on More Details of air pollution for Board Exam30 Minutes
- 22.6Environmental Issues [Part 6] on Details of water pollution for Board Exam30 Minutes
- 22.7Environmental Issues [Part 7] on More Details of water pollution for Board Exam30 Minutes
- 22.8Environmental Issues [Part 8] on Details of Thermal Pollution for Board Exam30 Minutes
- 22.9Environmental Issues [Part 9] on Details of sound and radioactive pollution for Board Exam30 Minutes
- 22.10Environmental Issues [Part 10] on Details of soil pollution for Board Exam30 Minutes
- 22.11Environmental Issues [Part 11] on Details of control of soil pollution, case studies and abbreviations for Board Exam30 Minutes
- 22.12Class Assignment Solution of Environmental issues [Part 1] for Board Exam30 Minutes
- 22.13Class Assignment Solution of Environmental issues [Part 2] for Board Exam30 Minutes
- 22.14Short Test on Environmental Issues for Class 1210 Minutes10 Questions
- 22.15Full Test on Environmental issues for Class 12 Board Exam Preparation90 Minutes40 Questions
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