Topic-wise Biology

Class 12 BiologyBiodiversity and its Conservation — Extinction and Red Data BookUnit: Unit X: Ecology and EnvironmentChapter: Biodiversity and its ConservationSyllabus Point: Extinction and Red Data BookExam Focus: 10 marks unitRelevant Diagram / FlowchartExtinction and Red Data BookBiodiversity and its ConservationClassification FlowDomainKingdomClassSpeciesCharacterExampleHierarchyEasy Detailed NotesExtinction and…

Class 12 BiologyBiodiversity and its Conservation — Sacred Groves, biosphere reserves, national parks, sanctuaries and Ramsar sitesUnit: Unit X: Ecology and EnvironmentChapter: Biodiversity and its ConservationSyllabus Point: Sacred Groves, biosphere reserves, national parks, sanctuaries and Ramsar sitesExam Focus: 10 marks unitRelevant Diagram / FlowchartSacred Groves,…

Class 12 BiologyEnvironmental Issues — Complete Chapter NotesUnit: Formative Reading MaterialChapter: Environmental IssuesSyllabus Point: Air pollution and control; Water pollution and control; Solid wastes; Agrochemicals and their effects; Radioactive wastes; Greenhouse effect and global warming; Ozone depletion; Resource degradation and deforestationExam Focus: Formative onlyRelevant Diagram…

Class 12 BiologyEnvironmental Issues — Air pollution and controlUnit: Formative Reading MaterialChapter: Environmental IssuesSyllabus Point: Air pollution and controlExam Focus: Formative onlyRelevant Diagram / FlowchartAir pollution and controlEnvironmental IssuesOrganism → Population → Ecosystem → BiosphereEasy Detailed NotesAir pollution and control is an important topic of…

Class 12 BiologyBiodiversity and its Conservation — Biodiversity concept and levelsUnit: Unit X: Ecology and EnvironmentChapter: Biodiversity and its ConservationSyllabus Point: Biodiversity concept and levelsExam Focus: 10 marks unitRelevant Diagram / FlowchartBiodiversity concept and levelsBiodiversity and its ConservationClassification FlowDomainKingdomClassSpeciesCharacterExampleHierarchyEasy Detailed NotesBiodiversity concept and levels is…

Class 12 BiologyBiodiversity and its Conservation — Biodiversity patternsUnit: Unit X: Ecology and EnvironmentChapter: Biodiversity and its ConservationSyllabus Point: Biodiversity patternsExam Focus: 10 marks unitRelevant Diagram / FlowchartBiodiversity patternsBiodiversity and its ConservationClassification FlowDomainKingdomClassSpeciesCharacterExampleHierarchyEasy Detailed NotesBiodiversity patterns is an important topic of Biodiversity and its Conservation.First…

Class 12 BiologyBiodiversity and its Conservation — Importance of biodiversityUnit: Unit X: Ecology and EnvironmentChapter: Biodiversity and its ConservationSyllabus Point: Importance of biodiversityExam Focus: 10 marks unitRelevant Diagram / FlowchartImportance of biodiversityBiodiversity and its ConservationClassification FlowDomainKingdomClassSpeciesCharacterExampleHierarchyEasy Detailed NotesImportance of biodiversity is an important topic of…

Class 12 BiologyBiodiversity and its Conservation — Loss of biodiversityUnit: Unit X: Ecology and EnvironmentChapter: Biodiversity and its ConservationSyllabus Point: Loss of biodiversityExam Focus: 10 marks unitRelevant Diagram / FlowchartLoss of biodiversityBiodiversity and its ConservationClassification FlowDomainKingdomClassSpeciesCharacterExampleHierarchyEasy Detailed NotesLoss of biodiversity is an important topic of…

Class 12 BiologyBiodiversity and its Conservation — Biodiversity conservationUnit: Unit X: Ecology and EnvironmentChapter: Biodiversity and its ConservationSyllabus Point: Biodiversity conservationExam Focus: 10 marks unitRelevant Diagram / FlowchartBiodiversity conservationBiodiversity and its ConservationClassification FlowDomainKingdomClassSpeciesCharacterExampleHierarchyEasy Detailed NotesBiodiversity conservation is an important topic of Biodiversity and its Conservation.First…

Class 12 BiologyEcosystem — Pyramid of numberUnit: Unit X: Ecology and EnvironmentChapter: EcosystemSyllabus Point: Pyramid of numberExam Focus: 10 marks unitRelevant Diagram / FlowchartPyramid of numberEcosystemEpidermisCortex / Ground tissueVascular tissueFunction: support + transportEasy Detailed NotesPyramid of number is an important topic of Ecosystem.First understand what…