AL-SUFFAH SCIENCE ACADEMY
Revision and Test Session 2025-2026
Class 9 Biology Important Questions Smart Syllabus
Important Notice for Students
This collection contains 50 most important short questions from the Class 9 Biology Punjab Board textbook based on the Smart Syllabus 2025-2026. All questions are selected according to the latest exam pattern and weightage. Perfect for quick revision before board exams.
Chapter 1
The Science of Biology
What is Biology?
Answer: The study of living organisms.
What does a botanist study?
Answer: Plants.
What is the first step of the scientific method?
Answer: Recognition of a problem.
Chapter 2
Biodiversity
What is biodiversity?
Answer: Variety of organisms in an area.
Who introduced binomial nomenclature?
Answer: Carl Linnaeus.
What are the three domains of life?
Answer: Archaea, Bacteria, Eukarya.
Chapter 3
The Cell
Who discovered the cell?
Answer: Robert Hooke.
What is the function of mitochondria?
Answer: Produce energy (ATP).
Where are proteins made in the cell?
Answer: Ribosomes.
Chapter 4
Cell Cycle
What is mitosis?
Answer: Cell division for growth and repair.
What is meiosis?
Answer: Cell division to form gametes.
Chapter 5
Tissues & Organs
What is a tissue?
Answer: A group of similar cells performing a function.
Which tissue transports food in plants?
Answer: Phloem.
Chapter 6
Biomolecules
What are carbohydrates made of?
Answer: Carbon, hydrogen, oxygen.
What are proteins made of?
Answer: Amino acids.
Chapter 7
Enzymes
What are enzymes?
Answer: Biological catalysts (proteins).
Chapter 8
Bioenergetics
What is photosynthesis?
Answer: Process by which plants make food using sunlight.
Chapter 9
Plant Physiology
What is transpiration?
Answer: Loss of water from plants.
Chapter 10
Reproduction in Plants
What is vegetative propagation?
Answer: Asexual reproduction using plant parts.
Smart Syllabus Features
• Based on Punjab Board Smart Syllabus 2025-2026
• Only included topics from the Accelerated Learning Program (ALP)
• Exam-focused questions selection
• Mobile-friendly for study anywhere
