Quiz Questions in Biology
Explore the fascinating world of living organisms with our ultimate collection of biology quiz questions with answers! Perfect for students (Class 6-12), teachers, and science enthusiasts, these carefully crafted quizzes cover essential topics like cell biology, genetics, human physiology, and ecology.
Test your knowledge with our 100 Biology questions and Answers sets for quick revision, or dive deep into the 1000 Biology Questions and Answers PDF for comprehensive exam preparation.

Whether you need NCERT-aligned practice for boards/NEET or fun quiz questions in biology for science fairs, our downloadable quiz questions in biology PDF packages include diagrams, explanations, and answer keys. Challenge yourself with biology general knowledge trivia (“Which plant grows the fastest?”), attempt online tests with instant results, or print quizzes for classroom activities. Start your biological journey today!
Quiz Questions in Biology
Download 1000+ Quiz Questions in Biology with Answers PDF! Fun GK quizzes, class 6-12 MCQs, and competitive exam prep. Free online tests.
FAQs on Quiz Questions in Biology
1. Where can I download free Biology quiz PDFs with answers?
Answer: Visit our “Free Resources” section and select your desired category (e.g., “Class 10 Biology Quiz” or “Human Body GK”). Click the download button for instant access to printable PDFs containing 20-100 questions with answer keys. No registration required.
2. What topics do the 1000 Biology questions cover?
Answer: Our mega collection includes:
- Basics: Cell structure, photosynthesis, enzymes
- Human Biology: Digestive system, brain facts, diseases
- Ecology: Food chains, biodiversity, conservation
- Fun GK: Amazing animal facts, plant trivia, scientific discoveries
Ideal for school exams and competitive tests like NEET/NTSE.
3. Are these quiz questions suitable for NCERT curriculum?
Answer: Absolutely! Questions are categorized by class (6-12) and mapped to NCERT chapters. Example: Class 11 quizzes cover “Plant Kingdom” and “Biomolecules,” while Class 12 focuses on “Genetics” and “Evolution.”
4. How are fun biology quizzes different from academic MCQs?
Answer: Fun quizzes feature engaging formats like “True/False” statements (“Octopuses have three hearts: ✓”), picture-based questions, and surprising facts (“Bananas are berries!”). Academic MCQs follow exam patterns with detailed solutions.
5. Can I attempt biology quizzes online?
Answer: Yes! Access our “Biology GK Test” portal for:
- Topic-wise quizzes (e.g., “20 Questions on Human Reproduction”)
- Timer-based challenges
- Instant score reports with answer explanations
6. What’s included in the Biology General Knowledge PDF?
Answer: The GK bundle contains 150+ intriguing questions like:
“Which animal never sleeps? (Bullfrog)”
“How many taste buds do humans have? (8,000)”
“Which vitamin is produced by sunlight? (Vitamin D)”
Perfect for quiz competitions!
7. Are solutions provided in the 100 Biology Q&A PDF?
Answer: Yes! Every PDF includes:
- Clear answers with 1-sentence explanations
- Diagrams for visual learning (e.g., heart labeling)
- Key terms highlighted (e.g., mitosis, ecosystem)
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