🇮🇳 ISC • Class 12
Biology
13 topics available
Subject overview
What this subject page covers
Biology in ISC Class 12 depends on precise terminology, process flow, and clear explanation. This verified subject page organises 13 active topics so students can revise diagrams, functions, and exam-style descriptions more effectively.
The most useful flow is to open the chapter you actually need, generate a concise summary first, and then move into flashcards, quizzes, or tutor follow-up based on what still feels weak.
Start with a verified chapter
These links give you a faster way into the most visible topic paths for this subject.
How to study this subject well
- Focus on process order, labelled structures, and functional explanations.
- Use summary notes to compress heavy theory into short revision blocks.
- Practise one-question oral recall to make definitions and processes stick.
What exam questions usually test
- Accurate process descriptions in the right sequence.
- Diagram-based recall and structure-function links.
- Short, exact exam language instead of vague paraphrasing.
Keep studying with the right next step
These public guides and tool pages fit the way students usually revise this subject.
PDF to flashcards
Turn definitions, structures, and process steps into active recall prompts.
Audio study podcast
Review long theory-heavy chapters through concise listening sessions.
AI exam prep workflow
Plan a stronger revision cycle for process-heavy and diagram-heavy topics.
Spaced repetition guide
Make vocabulary, labelled structures, and sequences stick for longer.
Browse verified topics
Open a topic to generate summaries, notes, quizzes, flashcards, and tutor help from the exact chapter path.
Flower structure, gametophytes, pollination, fertilisation, and seed formation.
Human reproductive systems, gametogenesis, fertilisation, and development.
Reproductive health, contraception, STDs, and assisted reproductive technologies.
Mendelian genetics, deviations, linkage, and human genetic disorders.
DNA, RNA, replication, transcription, translation, and gene regulation.
Origin of life, evidences of evolution, Darwinism, and human evolution.
Pathogens, immunity, vaccines, cancer, HIV/AIDS, and substance abuse.
Industrial, agricultural, and environmental uses of microbes.
Genetic engineering, recombinant DNA technology, and cloning methods.
Applications of biotechnology in medicine, agriculture, and ethics.
Population attributes, growth, and ecological interactions.
Ecosystem structure, productivity, decomposition, and energy flow.
Patterns of biodiversity, threats, and conservation methods.