๐Ÿงฌ CBSE 2026-27 ยท Official Chapter List

Class 12 Biology โ€” Chapter-wise Notes, Sirf 13 Chapters

CBSE ke official 2026-27 syllabus se verify kiya hua poora chapter list โ€” koi purana ya deleted chapter nahi. Har chapter ke liye handwritten, colour-coded notes ek hi book me milte hain.

13Chapters
2026-27Syllabus
โ‚น99Starting price
Reproduction
1

Chapter 1: Sexual Reproduction in Flowering Plants

Pollination, fertilization aur seed formation โ€” diagram-heavy chapter, labelled diagrams wale notes sabse zyada marks dilate hain.

2

Chapter 2: Human Reproduction

Male-female reproductive system aur gametogenesis โ€” NEET ka bhi high-weightage chapter.

3

Chapter 3: Reproductive Health

Contraception aur infertility โ€” fact-based chapter, short notes me best cover hota hai.

Genetics and Evolution
4

Chapter 4: Principles of Inheritance and Variation

Mendel's laws aur chromosomal theory โ€” Class 12 Biology ka sabse conceptual chapter.

5

Chapter 5: Molecular Basis of Inheritance

DNA replication, transcription aur translation โ€” process-based, flowchart-style notes sabse zyada help karte hain.

6

Chapter 6: Evolution

Darwin's theory aur evidence for evolution โ€” theory-heavy, fact-recall chapter.

Biology and Human Welfare
7

Chapter 7: Human Health and Diseases

Common diseases aur immunity โ€” high-weightage, fact-based chapter, board me har saal aata hai.

8

Chapter 8: Microbes in Human Welfare

Industrial aur medical use of microbes โ€” applications-based short chapter.

Biotechnology and its Applications
9

Chapter 9: Biotechnology - Principles and Processes

Genetic engineering aur rDNA technology โ€” process-diagram based chapter.

10

Chapter 10: Biotechnology and its Applications

Applications in agriculture aur medicine โ€” direct extension of previous chapter.

Ecology and Environment
11

Chapter 11: Organisms and Populations

Population interactions aur growth models โ€” graph-based numericals is chapter me aate hain.

12

Chapter 12: Ecosystem

Energy flow aur nutrient cycling โ€” diagram + numerical dono, high-weightage chapter.

13

Chapter 13: Biodiversity and its Conservation

Conservation strategies aur biodiversity hotspots โ€” fact-based, current-affairs linked chapter.

Sab 13 chapters ek hi notes book me

Handwritten, colour-coded, exam-ready โ€” printed ya instant PDF, dono available.

Doosre subjects ka chapter list: Physics ยท Chemistry ยท Maths