ICSE Class 10 Biology: All Important Diagrams List 2026

Cell Division Diagrams

• Stages of Mitosis — Prophase, Metaphase, Anaphase, Telophase with labelling
• Stages of Meiosis I — especially Prophase I (crossing over) and Anaphase I
• Comparison diagram: Mitosis vs Meiosis side by side

Plant Biology Diagrams

• Structure of a chloroplast (thylakoid, grana, stroma)
• Cross-section of a leaf showing mesophyll, stomata, vascular bundle
• Stomatal apparatus — guard cells, subsidiary cells (open and closed)
• Absorption by roots — root hair, xylem pathway

Human Nervous System

• Structure of a neuron (cell body, dendrites, axon, myelin sheath)
• Reflex arc diagram
• Brain — cerebrum, cerebellum, medulla (sagittal section)
• Structure of the eye — labelled diagram

Human Circulatory System

• Internal structure of heart (4 chambers, valves, blood vessels)
• Double circulation pathway diagram
• Differences between artery and vein (cross-section)

Excretory System

• Human excretory system (kidneys, ureters, bladder, urethra)
• Structure of a nephron (Bowman's capsule, PCT, Loop of Henle, DCT, collecting duct)

Reproductive System

• Male reproductive system
• Female reproductive system
• Stages of embryo development (zygote → blastocyst → implantation)