Practice 25 important MCQ questions for Class 7 Science (CBSE) with answers and explanations. Perfect mock test for quick revision and exam preparation.
Introduction
Are you preparing for your Class 7 Science exam? This MCQ mock test is specially designed for CBSE students to help you revise important concepts in a quick and effective way. These multiple choice questions cover key topics from the Class 7 Science syllabus and will help improve your understanding, accuracy, and confidence. Attempt all questions carefully before checking the answers. Let’s test your knowledge and boost your exam preparation!
Mock Test Details
Class: 7th
Subject: Science
Board: CBSE
Total Questions: 25
Instructions:
• Try to solve all questions before checking answers
• Each question has four options
• Answers are hidden inside “Show Answer”
• Read each question carefully
Questions
Q1. The process of taking nutrients by an organism and using them is called:
A) Respiration
B) Nutrition
C) Excretion
D) Digestion
Q2. Which part of a plant prepares food?
A) Root
B) Stem
C) Leaf
D) Flower
Q3. The breaking down of food into simpler substances is called:
A) Digestion
B) Absorption
C) Respiration
D) Circulation
Q4. Which vitamin is obtained from sunlight?
A) Vitamin A
B) Vitamin B
C) Vitamin C
D) Vitamin D
Q5. The process of reproduction in plants by seeds is called:
A) Vegetative propagation
B) Germination
C) Pollination
D) Fertilization
Q6. Which gas is essential for respiration?
A) Oxygen
B) Nitrogen
C) Carbon dioxide
D) Hydrogen
Q7. The largest organ in the human body is:
A) Heart
B) Brain
C) Skin
D) Liver
Q8. The transfer of pollen from anther to stigma is called:
A) Fertilization
B) Germination
C) Pollination
D) Reproduction
Q9. Which instrument is used to measure temperature?
A) Barometer
B) Thermometer
C) Hygrometer
D) Ammeter
Q10. Animals that eat only plants are called:
A) Carnivores
B) Herbivores
C) Omnivores
D) Scavengers
Q11. The main source of energy for Earth is:
A) Moon
B) Stars
C) Sun
D) Wind
Q12. The green pigment in leaves is called:
A) Hemoglobin
B) Chlorophyll
C) Melanin
D) Iodine
Q13. The process of loss of water from leaves is called:
A) Transpiration
B) Respiration
C) Photosynthesis
D) Absorption
Q14. Which organ pumps blood in the body?
A) Brain
B) Lung
C) Heart
D) Kidney
Q15. The habitat of a camel is:
A) Forest
B) Desert
C) Mountain
D) Ocean
Q16. Which of these is a conductor of electricity?
A) Plastic
B) Rubber
C) Copper
D) Wood
Q17. The boiling point of water is:
A) 0°C
B) 50°C
C) 100°C
D) 150°C
Q18. The process by which plants make their own food is:
A) Respiration
B) Digestion
C) Photosynthesis
D) Transpiration
Q19. Which component of blood fights diseases?
A) RBC
B) WBC
C) Platelets
D) Plasma
Q20. The fixed path of a planet is called:
A) Axis
B) Orbit
C) Rotation
D) Revolution
Q21. The process of changing liquid into vapor is called:
A) Condensation
B) Evaporation
C) Freezing
D) Melting
Q22. The basic unit of life is:
A) Tissue
B) Organ
C) Cell
D) Atom
Q23. Which of these is a non-renewable resource?
A) Sunlight
B) Wind
C) Coal
D) Water
Q24. The movement of Earth on its axis is called:
A) Revolution
B) Rotation
C) Orbit
D) Reflection
Q25. Which part of the digestive system absorbs digested food?
A) Stomach
B) Small intestine
C) Large intestine
D) Mouth
Conclusion
Great job attempting this Class 7 Science MCQ mock test! Regular practice of multiple choice questions helps improve accuracy and time management. Keep revising important concepts and practice more tests to score high in your CBSE exams. Stay confident and keep learning!
FAQs
1. How can I score good marks in Class 7 Science MCQs?
Practice regularly, understand concepts clearly, and revise important topics before exams.
2. Are MCQs important for CBSE Class 7 Science?
Yes, MCQs help test conceptual clarity and are commonly asked in school exams.
3. How many MCQs should I practice daily?
Practicing 20–30 MCQs daily is helpful for strong preparation.
4. What is the best way to revise Science quickly?
Revise key definitions, diagrams, formulas, and practice mock tests regularly.