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সাধাৰণ বিজ্ঞানৰ MCQ | General Science MCQ

General Science Multiple Choice Questions

1. A person with AB blood group is sometimes called a universal recipient becaouse of the -




... Answer is C)
Lack of antibodies in his blood.


2. Athlete's foot is a disease caused by -




... Answer is A)
Fungus


3.Which of the following would lead to malnutrition?
1. Over nutrition. 2. Under nutrition. 3. Imbalanced nutrition.




... Answer is A)
1,2 and 3

4. The percentage of plasma in the total blood volume in human being is about -




... Answer is C)
55

5. Blood presure is measured with?




... Answer is A)
Sphygmomanometer

6.A man whose blood group is not known meets with a serious accident and needs blood transfusion immediately. Which one of the blood group mentioned below and readily available in the hospital wiill be safe for transfussion?




... Answer is B)
O-

7. Which of the following pairs is/are correctly matched?

1. Vitamin C - Scurvy
2. Vitamin D - Rickets
3. Vitamin E - Night Blindness




... Answer is C)
1 and 2

8. Which one of the following is a modified stem?




... Answer is C)
Potato

9. Which of the following is released during photosynthesis?




... Answer is B)
Oxygen

10. In human body, which one of the following hormones regulate blood calcium and phosphate?




... Answer is B)
Parathyroid hormone

11. Haemophilia is a genetic disorder which leads to:




... Answer is B)
Non clotting of blood

12. Which of the following transports water and mineral from the soil to other parts of the plants?




... Answer is A)
Xylem

13. The normal temperature of human body on the Kelvin scale is -




... Answer is A)
310

14. The Deficiency of which nutrient causes night blindness?




... Answer is B)
Vitamin A

15. In making of saffron spice, which one of the following parts of the plant is used?




... Answer is C)
Stigma

16. Velocity of the sound is minimum in -




... Answer is B)
Vacuum

17. The major component of honey is -




... Answer is D)
Fructose

18. The opening and closing of the stomatal pores is a functional of the -




... Answer is A)
Guard Cells

19. The amount of light entering into eye can be controlled and regulated by -




... Answer is C)
Pupil

20. Soda water was invented by?




... Answer is A)
Joseph Pristley

21. The major chemical compound found in human kidney stone is -




... Answer is A)
Calcium oxalate

22. Rusting is the process of -




... Answer is D)
Oxidation

23. Which of the following hormones contain iodine?




... Answer is C)
Thyroxine

24. Which one of the following arganisms can serve as a biofertilizer for rice crop?




... Answer is B)
Blue green algae

25. Which of the following has the highest protein content per gram?




... Answer is D)
Soya bean

26. The exchange of gases takes place in the leaves through some pores for the purpose of photosynthesis. These pores are called -




... Answer is A)
Stomata


27. Alpha-Keratin is a protein present in?




... Answer is A)
Skin


28. Which cells in our body are popularly called soldiers of the human body?




... Answer is A)
White blood cells


29. Which of the following is not a good source of nutrition of calcium?




... Answer is D)
Rice


30. In eye donation which part of donor's eyes is utilised?




... Answer is C)
Cornea

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