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Biology
Move through one chapter at a time, then move into review or practice when needed.
Grade 12Biology
- Chapters
- 7 chapters
- Topics
- 16 topics
- Estimate
- 28 hr
Next steps
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Chapter list
Choose a chapter
Chapter
Life Processes
2 topics4 hr0/2 doneNutrition, respiration, transport, and excretion in living organisms.
- Nutrition in Plants
- Respiration Basics
Start chapterChapter
Reproduction
2 topics4 hr0/2 doneStudy Reproduction through notes, flashcards, revision, MCQs, and long-answer practice.
- Reproduction in Organisms and Plants
- Human Reproduction and Reproductive Health
Start chapterChapter
Genetics and Evolution
3 topics4 hr0/3 doneStudy Genetics and Evolution through notes, flashcards, revision, MCQs, and long-answer practice.
- Principles of Inheritance and Variation
- Molecular Basis of Inheritance
Start chapterChapter
Human Body Systems
2 topics4 hr0/2 doneMajor body systems, organ functions, and health connections.
- Digestive System
- Circulatory System
Start chapterChapter
Biology and Human Welfare
3 topics4 hr0/3 doneStudy Biology and Human Welfare through notes, flashcards, revision, MCQs, and long-answer practice.
- Human Health and Disease
- Microbes and Food Production
Start chapterChapter
Biotechnology
2 topics4 hr0/2 doneStudy Biotechnology through notes, flashcards, revision, MCQs, and long-answer practice.
- Biotechnology Principles and Processes
- Biotechnology and Its Applications
Start chapterChapter
Ecology and Environment
2 topics4 hr0/2 doneStudy Ecology and Environment through notes, flashcards, revision, MCQs, and long-answer practice.
- Organisms, Populations, and Ecosystems
- Biodiversity, Conservation, and Environmental Issues
Start chapter