Biology · Middle school science, senior secondary biology on every major board, and pre-medical and undergraduate life science courses.
Learn Biology with a visual teacher
Ask "How does DNA copy itself without losing the message?" and a 1:1 AI teacher plans the lesson, explains it out loud while it visualizes each step, and checks you got it, in 26 languages.
The subject
What is Biology?
Biology is the study of living things, from molecules and cells to organs, organisms and whole ecosystems. Studying it means learning how structures relate to their functions, how information passes from DNA to protein and from parent to offspring, how bodies stay in balance, and how species change over time. It involves a large vocabulary, many processes with ordered steps, and a great deal of reasoning from diagrams.
Where it is studied: Middle school science, senior secondary biology on every major board, and pre-medical and undergraduate life science courses.
Why pictures
Why Biology is taught visually
Biology is taught through pictures: a labelled cell, the stages of mitosis, the double helix unzipping, a Punnett square, the nephron, the heart's chambers, a food web. When the tutor draws each stage of a process while explaining it, the order and the reasons stay together in memory.
The tutor draws the picture as it speaks, one idea at a time, and answers your doubt on the same picture when you interrupt.
Topics
What Biology covers, topic by topic
- Photosynthesis
- How a cell makes energy
- Mitosis and meiosis
- DNA replication
- Protein synthesis
- Mendel's laws of inheritance
- Natural selection
- The human heart and circulation
- Neurons and the nervous system
- Enzymes and how they work
- The immune system
- Osmosis and diffusion
- Food chains and ecosystems
- CRISPR and gene editing
- The nitrogen cycle
- Human digestion
- Hormones and homeostasis
- Transport in plants
- Reproduction in flowering plants
- The structure of the nephron
- Evolution and speciation
- Bacteria and viruses
- Biodiversity and conservation
- PCR and genetic engineering
- Blood groups and the Rh factor
- Cell biology
- Genetics
- Molecular biology
- Human physiology
- Plant biology
- Evolution
- Ecology
- Microbiology
- Biotechnology
- Immunology
A starting point, not a limit: name any topic in Biology and the tutor plans it.
Ask it anything
Questions learners ask in Biology
- Why do we need both meiosis and mitosis?
- How does the kidney decide what to keep and what to remove?
- What actually happens during an immune response to a virus?
Questions
Asked, Answered
Can LetMeTeach explain biological processes in order, not just define terms?
Yes. It draws the process as a sequence, adding each stage as it explains, so you see why one step leads to the next. Ask a doubt at any stage and the tutor answers on that part of the drawing before continuing.
I have pages of notes and diagrams. Can it use them?
Upload images or PDFs of your notes, textbook pages or past papers. The tutor reads them and teaches the topic in your material's terms, which is useful when your board uses specific labels or a particular diagram style.
How do I revise for a biology exam with it?
Ask it to teach a topic, answer the checkpoint question, then move to the Tests section for graded questions from the question bank and AI-made tests. When a question goes wrong, ask the tutor for a different explanation of that exact point.
Last updated
Biology, Starting now.
Any topic in the subject, at your level, in your language. The Free plan needs no card.