Jeeva · Biology labs for class 9–12
The living world, one lab at a time
Interactive labs
Pick a lab. Every one has 3D models you can turn and take apart, with explanations, notes and questions on the side.
Anatomy Lab
- Skin, skeleton and muscles
- Heart and circulation
- Lungs and breathing
- Digestive and urinary systems
- Nervous and endocrine systems
- Journeys: food, air, blood, a nerve signal
- What-if cases
- Quiz
Insectarium
- Fifteen 3D insects
- Bees, beetles, butterflies, dragonflies
- Cockroaches, locusts, cicadas
- Label and explode the parts
- Life cycle and habitat
- Classification
Dissection Lab
- Cockroach and frog
- Pin and cut
- Remove the fat body
- Alimentary canal
- Reproductive organs
- Heart and tracheae
- Nervous system
- Check yourself
Plant Lab
- Root, stem, leaf, flower, fruit and seed
- Tissues and cross-sections
- The chloroplast and photosynthesis
- Respiration and growth
- Pollen tube and double fertilisation
- The plant kingdom
Microbe Lab
- Bacteria, viruses, protists and fungi
- Gram staining
- A phage infecting a cell
- The pond-water drop
- Growth curve
- Fungal life cycles
Cell Lab
- Organelles and the membrane
- Proteins and enzymes
- DNA
- Mitosis
- Meiosis
- Practicals you can step through
Physiology Lab
- Breathing and gas exchange
- Blood and the heart
- The kidney
- Muscle contraction
- The nerve impulse
- Hormones
Animal Lab
- Basis of classification
- Sponges to chordates
- Each phylum and class
- Key features
- Keys to identify an animal
Genetics Lab
- Mendel's crosses
- Chromosomes and sex
- DNA, transcription and translation
- Natural selection
- Human evolution
- Pedigrees
Reproduction Lab
- Pollination and fertilisation in plants
- Sperm and egg
- The menstrual cycle
- Fertilisation and the placenta
- Contraception
- Reproductive health
Health and Microbes Lab
- Pathogens and vectors
- How the immune system works
- Vaccines
- HIV and cancer
- Microbes in food, industry and sewage
- Antibiotics
Biotechnology Lab
- Restriction enzymes and plasmids
- PCR
- Gel electrophoresis
- Bioreactors
- Human insulin and vaccines
- Bt crops and gene therapy
Ecology Lab
- Adaptations
- Interactions between organisms
- Population growth
- Food chains and pyramids
- Decomposition
- Succession and biodiversity
Living World Lab
- What is alive
- Three domains of life
- Taxonomic ranks
- Scientific names
- Herbarium and keys
Earth as a System Lab
- The four spheres
- The water cycle
- The carbon cycle
- The nitrogen cycle
- The greenhouse effect and climate
Learn, practise and explore
Test yourself, play, or follow the NCERT syllabus chapter by chapter.
Biology Quiz
Questions from every lab, by class or by lab, with the reason for each answer.
Biology Games
Name it, Sprint, Next step and Kingdom: quick rounds that test what you know.
NCERT Syllabus
Every biology chapter of class 9 to 12, with the lab for each one.
About iLabs
Why Jeeva exists, how it is built, and what comes next.
Why "Jeeva"? Jeeva (जीव) is the Sanskrit word for life, and for a living being. Biology is the study of life, and the labs are built to let you see it work.