Basic Biology Test Online

Maan AliLast Updated: May 13, 2026

Start your preparation for Basic Biology Test Online. This online test contains important MCQs from past papers. Attempting this test will help you prepare for Annual Exams and Entry Tests. Read the questions carefully and select the correct option below to see your result.

Test Name Basic Biology Test Online
Topic Everyday Science
Total Questions: 50
Time Allowed: 25 Minutes
Total Marks: 50
How to Attempt Test: Please choose the right Option in MCQ-type question.
Test Helpful For: Everyday Science Test
General Knowledge
PPSC/FPSC/CSS/NTS/KPPSC/SPSC
Interview Questions Answer
Recruitment Tests

Biology is the scientific study of life and living organisms. It explains how plants, animals, humans, and microorganisms grow, reproduce, and interact with their environment. From cells and genetics to ecosystems and evolution, biology helps us understand the foundations of life on Earth. This basic biology test covers essential biological concepts, terminology, and processes that are important for students and science enthusiasts.

 Basic Biology Everyday Science Practice Mcqs Online

1. Which biomolecule is the main source of energy for the human body?

2. Which blood vessel carries blood back to the heart?

3. The process by which plants make food is called:

4. The study of heredity and variation is called:

5. Which blood group is the universal recipient?

6. Which organ in humans is responsible for pumping blood?

7. Which is the smallest bone in the human body?

8. Which part of the brain controls balance and posture?

9. Which blood group is the universal donor?

10. Which organ in the body stores bile?

11. Which gas is released during photosynthesis?

12. Which part of the cell controls all activities?

13. Which pigment gives green color to plants?

14. Which organ is responsible for filtering blood in the human body?

15. Which blood cells help in clotting of blood?

16. Which organ purifies blood and also stores glycogen?

17. Which is the largest organ in the human body?

18. Which organelle is responsible for protein synthesis?

19. Which is the master gland of the human body?

20. Which blood component carries nutrients and hormones?

21. Which vitamin is produced in the skin in presence of sunlight?

22. Which blood vessel carries blood away from the heart?

23. Which organ is responsible for voice production in humans?

24. Which part of the respiratory system is the site of gas exchange?

25. Which vitamin is essential for blood clotting?

26. What is the main function of the large intestine?

27. Which system transports oxygen and nutrients in humans?

28. Which blood cells carry oxygen?

29. The functional unit of the kidney is called:

30. Which part of the plant absorbs water and minerals?

31. Which type of blood cells are known as “soldiers of the body”?

32. Which is the largest gland in the human body?

33. Which organ regulates body temperature?

34. Which gas do humans exhale during respiration?

35. Which is the basic unit of life?

36. The structural and functional unit of the nervous system is:

37. Which vitamin deficiency causes night blindness?

38. Which organ filters old red blood cells and helps immunity?

39. Which gas is essential for respiration in humans?

40. The process of breakdown of food in the body is called:

41. Which blood cells help fight infections?

42. Which organ produces insulin?

43. Which vitamin deficiency causes scurvy?

44. Which is the longest bone in the human body?

45. What is the study of tissues called?

46. Which protein in red blood cells carries oxygen?

47. Which vitamin is essential for healthy bones and teeth?

48. Which organelle is called the “powerhouse of the cell”?

49. What is the study of cells called?


 

How to Score High in Basic Biology Test Online?

Mastering scientific subjects requires conceptual clarity.

Key Preparation Tips:

  • Concepts First: Ensure you understand the underlying theories before attempting the MCQs.
  • Time Management: Attempt this online quiz multiple times to improve your speed.

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Maan AliLast Updated: May 13, 2026

Maan Ali

Hey there! I'm Maan Ali, your online test prep pal. Join me in the adventure of acing exams with ease. I'll share tricks, practice tests, and all you need to rock your studies. Let's make learning fun and success a sure thing!
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7 Comments

  4. Superb. It is really informative website, . Kindly can u give ratio proportion questions mcqs here???

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