Biology Diagrams – NEET 2026

Topic-wise Important NCERT Diagrams with Proper Explanation & Labelling

Class 11 Biology Diagrams

Unit 1: Diversity in Living World
Plant Kingdom Diagrams Animal Kingdom Diagrams
Unit 2: Structural Organisation
Morphology of Flower (LS & T.S) Root, Stem & Leaf Modifications Plant Tissues Animal Tissues Frog
Unit 3: Cell Structure
Prokaryotic & Eukaryotic Cell Cell Organelles Structure Mitosis & Meiosis Stages
Unit 4 & 5: Physiology
Photosynthesis Pathway Human Heart Structure Nephron Structure Human Brain

Class 12 Biology Diagrams

Unit 1: Reproduction
Male & Female Reproductive System Microsporogenesis & Megasporogenesis
Unit 2: Genetics & Evolution
DNA Structure Replication & Transcription Lac Operon Model
Unit 3: Biology in Human Welfare
HIV Structure Biogas Plant
Unit 4: Biotechnology
PCR Technique Plasmid Structure Restriction Enzyme
Unit 5: Ecology & Environment
Ecosystem Structure Energy Flow in Ecosystem Nitrogen Cycle