CLASS 12 · BIOLOGY · PRACTICE

Biology important questions for revision

These are original study prompts designed to help you recall and explain what you read. They are not leaked questions, board predictions, or past-paper questions. Match them to your current official NCERT textbook ↗ and board syllabus.

Use these prompts chapter by chapter

  1. Draw and label the relevant diagram from memory.
  2. Describe the process in correct sequence using key terms.
  3. Compare two related structures or processes in a small table.
  4. State the function of each labelled component.
  5. Give one reason why this process matters to an organism or population.

How to practise well

  1. Choose one current chapter and answer each prompt in writing.
  2. Check the answer against the official book and correct your own wording.
  3. Mark one gap to revisit in two days.
  4. Then try the short subject quiz ↗.

हिंदी में important questions →

Back to Biology revision sheet →

Share