FBISE · Class 9
Class 9 Biology MCQs: The Science Of Biology
Practice chapter-wise MCQs with answers and explanations. Use the quiz mode for timed online tests.
Quick revision
Class 9 Biology MCQs The Science Of Biology are one of the fastest ways to improve your board exam performance — especially when you practice with purpose, revise weak concepts, and learn from explanations.
On Prepzy, you can practice 86 MCQs from “The Science Of Biology” in Biology for FBISE. Each question is designed to mirror the style, wording, and concept-testing approach used in Pakistani board papers.
Use this chapter page to revise definitions, formulas, and key ideas, then attempt the MCQs in small sets. Track patterns in your mistakes: is it a concept gap, a calculation error, or a misread statement? Fixing the pattern is what raises your score.
If you’re preparing for matric / SSC Part exams, focus on understanding the concept first, then speed. MCQs reward clarity — not memorization. A clear concept turns into fast correct answers.
What to focus on
- Primary focus: The Science Of Biology concepts tested in Class 9 Biology
- Practice with instant answer-checking to reduce repeated mistakes
- Revise common definitions, units, and standard results before timed practice
- Aim for accuracy first, then build speed with short quizzes
Study tips
- Read the question stem first, then scan options for distractors (near-correct choices).
- If the chapter is formula-heavy, write a mini-formula sheet and revise it before every attempt.
- After each practice set, re-attempt only the wrong MCQs to convert weak areas into strengths.
- Mix easy + medium MCQs for momentum, then finish with hard questions for exam readiness.
MCQs (sample)
Showing 25 questions from this chapter. For a full timed test, use “Start online test”.
1. What are the three main divisions of biology?
- Botany, Zoology, Microbiology
- Genetics, Ecology, Physiology
- Molecular biology, Anatomy, Taxonomy
- Palaeontology, Histology, Immunology
Answer & explanation
Correct: Botany, Zoology, Microbiology
The three main divisions of biology are Botany, Zoology, and Microbiology.
2. What is a hypothesis?
- A tentative answer to a question
- A proven fact
- A scientific law
- A final conclusion
Answer & explanation
Correct: A tentative answer to a question
A hypothesis is defined as a tentative answer to a question based on past experience and available data.
3. What is the primary symptom of malaria?
- Fever and chills
- Severe itching
- Rash
- Cough
Answer & explanation
Correct: Fever and chills
The primary symptoms of malaria include chills, fever, headache, and nausea, especially a temperature rise above normal.
4. What does interdisciplinary collaboration involve?
- Individuals from different academic disciplines working together
- Only biologists working alone
- Scientists working independently
- Classes in different subjects
Answer & explanation
Correct: Individuals from different academic disciplines working together
Interdisciplinary collaboration involves the partnership of individuals or teams from different academic disciplines working together to address complex problems.
5. What does MBBS stand for in the field of Medicine?
- Bachelor of Medicine and Bachelor of Surgery
- Master of Biology and Bachelor of Surgery
- Bachelor of Medicine and Bachelor of Science
- Master of Medicine and Bachelor of Surgery
Answer & explanation
Correct: Bachelor of Medicine and Bachelor of Surgery
MBBS stands for Bachelor of Medicine and Bachelor of Surgery, which is essential for a career in medicine.
6. What is the first step of the scientific method?
- Recognition of a problem
- Observation
- Formulating a hypothesis
- Conducting an experiment
Answer & explanation
Correct: Recognition of a problem
The first step of the scientific method is recognizing a problem related to living organisms.
7. What is the nature of biology in relation to other sciences?
- Interdisciplinary
- Isolated
- Independent
- Singular
Answer & explanation
Correct: Interdisciplinary
Biology is considered an interdisciplinary science, meaning it relates to other sciences.
8. What does the word 'biology' mean?
- The study of life
- The study of plants
- The study of animals
- The study of stars
Answer & explanation
Correct: The study of life
Biology is defined as the study of living organisms, derived from the Greek words meaning life and study.
9. What does Botany study?
- Plants
- Animals
- Micro-organisms
- Ecology
Answer & explanation
Correct: Plants
Botany is the study of plants.
10. How does a hypothesis differ from a scientific theory?
- A theory is broader in scope than a hypothesis
- A hypothesis is based on more evidence than a theory
- A theory cannot be tested
- A hypothesis is a law
Answer & explanation
Correct: A theory is broader in scope than a hypothesis
A scientific theory is broader in scope than a hypothesis, which is generally supported by less evidence.
11. What is the causative agent of malaria?
- Plasmodium
- Dengue virus
- Aedes aegypti
- Culex mosquito
Answer & explanation
Correct: Plasmodium
Malaria is caused by Plasmodium as established by biological methods.
12. Which of the following fields is NOT mentioned as part of interdisciplinary collaboration in scientific research?
- Biology
- Physics
- Mathematics
- Chemistry
Answer & explanation
Correct: Mathematics
Mathematics is not mentioned in the content as part of interdisciplinary collaboration; only biology, physics, and chemistry are specified.
13. Which field focuses on the professional study of fish production?
- Agriculture
- Fisheries
- Forestry
- Horticulture
Answer & explanation
Correct: Fisheries
Fisheries is the professional study of fish production, contributing to the economy.
14. Which of the following is an example of a quantitative observation?
- The flower smells sweet.
- The tree is 10 meters tall.
- The sky is blue.
- The fruit is round.
Answer & explanation
Correct: The tree is 10 meters tall.
Quantitative observations are measurable and can be expressed in numbers, such as the height of a tree.
15. Which science applies laws of motion to animal movement?
- Biophysics
- Biochemistry
- Biometry
- Bio-economics
Answer & explanation
Correct: Biophysics
Biophysics relates biology to the laws of motion in physics, especially in studying animal movement.
16. Which two Greek words make up the term 'biology'?
- bios and logos
- bio and logo
- bios and logic
- bio and logic
Answer & explanation
Correct: bios and logos
The term 'biology' comes from the Greek words 'bios' meaning life and 'logos' meaning study or thought.
17. Which field of biology focuses on animals?
- Botany
- Zoology
- Microbiology
- Embryology
Answer & explanation
Correct: Zoology
Zoology is the study of animals.
18. What form of reasoning is typically used in deduction-based science?
- If...then logic
- Generalization
- Induction
- Analogy
Answer & explanation
Correct: If...then logic
Deduction-based science typically uses 'if...then' logic to make predictions.
19. According to the hypothesis presented by Laveran in 1882, what is the cause of malaria?
- Cholera
- Plasmodium
- Mosquito bites
- Wet marshy areas
Answer & explanation
Correct: Plasmodium
Laveran hypothesized that 'Plasmodium is the cause of malaria'.
20. What is a key component of the scientific process mentioned in the content?
- Field trips
- Peer review
- Data collection
- Experiments
Answer & explanation
Correct: Peer review
Peer review is highlighted as a key component of the scientific process, where researchers evaluate each other's work to ensure quality and validity.
21. What is the main activity of Farming within Agriculture?
- Providing seeds
- Growing crops and raising animals
- Studying plants
- Managing forests
Answer & explanation
Correct: Growing crops and raising animals
Farming specifically involves growing crops and raising animals within the broader field of agriculture.
22. What characterizes qualitative observations?
- They are objective and measurable.
- They involve characteristics and are subjective.
- They use measuring instruments.
- They are always accurate.
Answer & explanation
Correct: They involve characteristics and are subjective.
Qualitative observations are subjective and focus on characteristics rather than measurement.
23. What does biochemistry study?
- Chemical processes within living organisms
- Distribution of animals and plants
- Manipulation of organisms for human benefit
- Statistical analysis in biology
Answer & explanation
Correct: Chemical processes within living organisms
Biochemistry explores the chemical processes and substances occurring within living organisms.
24. According to the Quran, what is the origin of every living thing?
- Air
- Water
- Clay
- Fire
Answer & explanation
Correct: Water
The Quran states, "We made every living thing from water," indicating that water is the origin of life.
25. What is the study of the internal structure of organisms called?
- Morphology
- Anatomy
- Histology
- Cytology
Answer & explanation
Correct: Anatomy
The study of the internal structure of organisms is called anatomy.
FAQs
Are these Class 9 Biology MCQs The Science Of Biology aligned with FBISE?
Yes. The MCQs are organized chapter-wise for FBISE and designed to match board exam patterns. If your teacher has added custom MCQs, they will also appear here.
How many MCQs should I practice from “The Science Of Biology” each day?
A good daily target is 20–40 MCQs with full review of mistakes. If you’re short on time, do 15 MCQs but read explanations carefully.
What’s the best way to revise this chapter before an exam?
Revise the chapter summary, list your weak sub-topics, then practice MCQs in timed sets. Re-attempt wrong questions after a short break to lock in learning.
Can I take an online test for this chapter?
Yes. Start a chapter quiz to simulate an online test. Use it to improve speed and accuracy under time pressure.