How does ClearSteps AI evaluation work for CBSE?

Your child writes CBSE answers on paper, takes a photo, and uploads it to ClearSteps. The AI reads the handwriting, understands the answer, and marks it against the official CBSE marking scheme — the same criteria real board examiners use. It provides a mark breakdown with specific feedback on exactly what was missing.

Which CBSE classes does ClearSteps cover?

ClearSteps covers CBSE Class 8 through Class 12. For Class 8–9, it provides complete learning with concept videos, notes and quizzes. For Class 10–12, the CBSE mock papers and AI evaluation features are especially powerful for board exam preparation.

Which CBSE subjects are available on ClearSteps?

ClearSteps covers all major CBSE subjects for Class 8–12: Mathematics, Science (Class 8–10), Physics, Chemistry, Biology, English, and Social Studies. For Class 11–12, it also covers Accountancy. More subjects are added regularly.

Is ClearSteps a replacement for CBSE tuition teachers?

No. ClearSteps is a CBSE practice and evaluation tool — the practice partner a tuition teacher never has time to be. Students still benefit from a good teacher. ClearSteps makes that teaching stick through daily writing practice with real CBSE marking scheme feedback.

Can parents track their child's CBSE exam preparation on ClearSteps?

Yes. On Scholar and Family plans, parents get a dedicated login with a dashboard showing their child's subject scores, quiz results, CBSE mock paper history, weak topic areas, and daily study activity.

How much does ClearSteps cost for CBSE preparation?

ClearSteps has a free plan with 5 AI evaluations per day. The Scholar plan is ₹299/month with unlimited AI evaluations, all CBSE subjects, full mock paper library, and parent dashboard. The Family plan at ₹499/month supports 3 student accounts.

Class 12 · Biology · Revision Checklist

Class 12 Biology
Revision Checklist

44 topics across 9 chapters. Tick off each topic as you revise — your progress is saved automatically in your browser.

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How to use: Tick a topic once you can solve questions on it without notes. Aim for 80%+ before your exam.

0 / 44 topics covered

Start ticking — every chapter you cover builds confidence.

Reproduction in Flowering Plants

0/5

I can draw and label the parts of a flower and their functions

I can explain pollination types: self, cross, wind, insect, water

I can explain double fertilisation and its significance

I can explain the development of seed and fruit after fertilisation

I know the significance of apomixis and polyembryony

Human Reproduction

0/5

I can draw and label the male and female reproductive systems

I can explain spermatogenesis and oogenesis with diagrams

I can explain the menstrual cycle and the hormones involved

I can explain fertilisation, implantation, and placenta formation

I know the stages of embryonic development: morula, blastula, gastrula

Reproductive Health

0/4

I can explain different contraceptive methods and how they work

I know the full forms and significance of: STDs, MTP, ART, IVF

I can explain the population explosion and its impact

I know the amniocentesis procedure and its ethical aspects

Principles of Inheritance

0/5

I can solve monohybrid and dihybrid crosses using Punnett squares

I can state and explain Mendel's three laws

I can explain the inheritance of blood groups (ABO) and Rh factor

I can explain sex-linked inheritance: colour blindness and haemophilia

I know the chromosomal theory of inheritance (Morgan's work)

Molecular Basis of Inheritance

0/5

I can draw the structure of DNA and explain its features

I can explain DNA replication with the enzymes involved (Helicase, DNA Polymerase, Ligase)

I can explain transcription in prokaryotes and eukaryotes

I can explain translation: initiation, elongation, termination

I know the lac operon model of gene regulation

Evolution

0/5

I can explain Darwin's theory of natural selection with examples

I can explain Hardy-Weinberg principle and the forces that disturb it

I can distinguish between micro and macro evolution

I know the evidence for evolution: homologous organs, analogous organs, fossils

I can explain the origin of life: Oparin-Haldane theory and Miller-Urey experiment

Human Health & Disease

0/5

I can explain innate and acquired immunity and their differences

I can explain active and passive immunity with examples

I know the life cycle of Plasmodium and how malaria spreads

I can explain how HIV infects cells and leads to AIDS

I know the stages of cancer: metastasis, carcinoma, sarcoma, leukemia

Biotechnology

0/5

I can explain the tools of recombinant DNA technology: restriction enzymes, vectors, host

I can explain the steps of PCR: denaturation, annealing, extension

I can explain gel electrophoresis and how it separates DNA fragments

I can explain the production of insulin using recombinant DNA technology

I know Bt crops: Bt cotton and Bt brinjal — the gene and its mechanism

Ecosystem

0/5

I can explain energy flow through trophic levels and the 10% law

I can draw ecological pyramids of number, biomass, and energy

I can explain the carbon and nitrogen cycles

I know the difference between food chain and food web

I can calculate Net Primary Productivity (NPP) and Gross Primary Productivity (GPP)

More resources for Class 12 Biology

Last Minute Revision →Previous Year Papers →Sample Papers →Preparation Guide →

Test yourself after each chapter.

ClearSteps chapter-wise mock tests are designed exactly like board exam questions. Attempt 5 questions, see your score instantly.

Quick Practice Test →

Class 12 BiologyRevision Checklist

Class 12 Biology — Revision Checklist