General Science Questions (MCQs) for Competitive Examinations

General Science Multiple choice questions for GK paper in SSC, NDA, CDS, UPSC, UPPSC and State PSC Examinations. These questions are part of GKToday’s 35000+ MCQs Bank Course in GKToday Android App

31. Antibiotics are useful for which type of infections?
[A] Only virus
[B] Only bacteria
[C] Both bacteria and virus
[D] Neither bacteria nor virus

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32. Which of the following drug is used to get pain relief in muscles?
[A] Analgesics
[B] Antibiotic
[C] Antiseptics
[D] Antidotes

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33. Phototropic movement is controlled by ____:
[A] Auxin
[B] Gibberellin
[C] Cytokinin
[D] Ethylene

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34. Which of the following is the longest bone in human body?
[A] Shoulder bone
[B] Femur bone
[C] Chest bone
[D] Forearm bone

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35. Which of the following is not a vertebrate?
[A] Fish
[B] Bird
[C] Mammal
[D] Snail

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36. Excretion in Hemichordates takes place by _____:
[A] Glomerulus
[B] Metanephron
[C] Mesonephron
[D] Pronephron

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37. How many bones are there in the human body?
[A] 187
[B] 206
[C] 287
[D] 306

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38. Number of teeth which are replaced in man are _____:
[A] 12
[B] 16
[C] 20
[D] 32

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39. How many number of chambers are there in human heart?
[A] Two
[B] Three
[C] Four
[D] Five

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40. Teeth and Bones acquire strength and rigidity from _____:
[A] Calcium
[B] Fluorine
[C] Chlorine
[D] Sodium

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