ICSE Class 12 Biology — Practice Quiz
ICSE Class 12 Biology practice quiz, chapter by chapter — 1355 practice questions across 15 chapters. Follows the ICSE / ISC syllabus.
How to use this page
Each chapter below has a practice quiz with answers and explanations. Attempt it without notes, then read why each answer is right.
Chapter-wise Practice Quiz — 15 Chapters
How many cells are present in a mature embryo sac?
Double fertilisation occurs in gymnosperms.
Which structure develops from the ovule after fertilisation?
What is the primary energy source for sperm motility in human semen?
Which hormone triggers ovulation in the menstrual cycle?
What structure is formed from the ruptured Graafian follicle after ovulation?
Which of the following is a barrier method of contraception?
What does IUD stand for?
Vasectomy involves cutting and tying of which structure?
12 more chapters below
Take chapter quizzes with instant scoring for all 15 chapters in Super Tutor.
Try Super Tutor — It's FreeGet chapter-wise help for ICSE Class 12 Biology
Super Tutor gives you chapter summaries, revision notes, practice quizzes and flashcards, organised around the ICSE syllabus. Free to start.
Try Super Tutor freeFrequently Asked Questions
Where can I find ICSE Class 12 Biology Practice Quiz?
This page has practice quiz for 15 chapters of ICSE Class 12 Biology for the board exams 2027. Each chapter links to its own page with the full set.
How should I prepare for ICSE Class 12 Biology board exams?
Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.
How should I use the ICSE Class 12 Biology practice quizzes?
Attempt a chapter quiz without notes, then read the explanation for every question you got wrong. Retake it after a few days to check the ideas have stuck.
Browse Practice Quiz by Chapter
15 chapters
Sexual Reproduction in Flowering Plants
Human Reproduction
Reproductive Health
Principles of Inheritance and Variation
Molecular Basis of Inheritance
Origin of life
Evidences and Theories of Biological Evolution
Human Evolution
Human Health and Disease
Microbes in Human Welfare
Principles and Processes of Biotechnology
Biotechnology and its Applications
Organisms and Populations
Ecosystem
Biodiversity and Conservation
More Biology Resources
ICSE Class 12
Important Questions
Exam-style questions with answers
Revision Notes
Key concepts and quick revision points
Formula Sheet
The formulas of each chapter in one place
Chapter Summary
Understand each chapter at a glance
Concept Maps
Diagrams showing how topics connect
Study Plan
Week-by-week preparation schedule
Flashcards
Quick-fire cards for active recall practice
Syllabus
Chapter list and the topics in each