Resources

Science diagrams

Exam-focused diagrams from the official 2026-27 NCERT Class 10 Science textbook, organised chapter by chapter.

Chapter 4

Carbon and its Compounds

NCERT diagram of a soap micelle showing hydrophilic ends facing water and hydrocarbon ends surrounding an oily dirt particle.

Chapter 5

Life Processes

NCERT labelled diagrams of open and closed stomatal pores with guard cells, chloroplasts, nuclei and the stomatal opening.

NCERT labelled diagram of the human alimentary canal, including the mouth, oesophagus, stomach, liver, pancreas and intestines.

NCERT labelled diagram of the human respiratory system and enlarged alveoli.

NCERT labelled cross-section of the human heart showing chambers, valves and major blood vessels.

NCERT schematic of oxygenated and deoxygenated blood flow through the heart, lungs and body.

NCERT labelled diagram of a nephron showing Bowman's capsule, glomerulus, tubule, collecting duct and associated blood vessels.

Chapter 6

Control and Coordination

NCERT labelled structure of a neuron, including dendrites, cell body, axon and nerve ending.

NCERT labelled reflex arc showing receptor, sensory neuron, spinal cord, motor neuron and effector.

NCERT labelled side view of the human brain showing the cerebrum, cerebellum, medulla, pons, pituitary and spinal cord.

Chapter 7

How do Organisms Reproduce?

NCERT labelled longitudinal section of a flower showing sepals, petals, stamens, stigma, style, ovary and ovules.

NCERT labelled diagram showing germination of pollen on the stigma and the pollen tube reaching the ovule.

NCERT labelled diagram of the human male reproductive system.

NCERT labelled diagram of the human female reproductive system, including ovaries, oviducts, uterus, cervix and vagina.

Chapter 8

Heredity

NCERT inheritance diagram showing how X and Y chromosomes determine sex in human beings.

NCERT dihybrid-cross table showing independent inheritance of seed shape and colour in pea plants.

Chapter 9

Light - Reflection and Refraction

NCERT ray diagrams showing the principal rules used to construct images in a concave mirror.

NCERT set of ray diagrams for image formation by a concave mirror at common object positions.

NCERT ray diagrams for image formation by a convex mirror when the object is at infinity and at a finite distance.

NCERT ray diagrams showing the principal rules for convex and concave lenses.

NCERT set of ray diagrams for image formation by a convex lens at common object positions.

NCERT ray diagrams for image formation by a concave lens when the object is at infinity and at a finite distance.

Chapter 10

The Human Eye and the Colourful World

NCERT labelled cross-section of the human eye showing the cornea, iris, pupil, lens, retina, optic nerve and ciliary muscles.

NCERT ray diagrams showing myopia and hypermetropia and their correction with suitable lenses.

NCERT diagram of white light splitting into its spectrum through a glass prism.

Chapter 12

Magnetic Effects of Electric Current

NCERT diagram showing the direction and complete pattern of magnetic field lines around a bar magnet.

NCERT diagram showing concentric magnetic field lines around a current-carrying straight conductor.

NCERT magnetic field pattern produced by a current-carrying circular loop.

NCERT diagram showing field lines through and around a current-carrying solenoid.

NCERT experimental diagram showing force on a current-carrying rod in a magnetic field.

NCERT hand diagram for Fleming's left-hand rule and the perpendicular directions of current, field and force.

NCERT schematic of a domestic electric circuit showing live, neutral and earth wires, meter, fuse, distribution box and appliances.

Chapter 13

Our Environment

NCERT diagram showing three natural food chains in forest, grassland and pond ecosystems.

NCERT ecological pyramid showing producers and primary, secondary and tertiary consumers.

NCERT food-web diagram showing the interconnected feeding relationships among organisms.

NCERT diagram showing unidirectional energy flow from sunlight through producers, herbivores and carnivores.