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. Rhizobium is a kind of ____:
[A] Photosynthetic bacteria
[B] Symbiotic bacteria
[C] Parasitic bacteria
[D] Saprophytic bacteria

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32. Locomotory organ of a starfish is _____:
[A] Tube feet
[B] Muscular foot
[C] Flipper
[D] Paddle

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33. 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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34. A plant with 30 cm or more circumference from human chest height is identified as _____:
[A] Herb
[B] Shrub
[C] Tree
[D] Medicinal herbs

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35. Onion is an example of bulb, which is a modified ____:
[A] Stem
[B] Flower
[C] Root
[D] Leaf

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36. Five Kingdom classification was given by _____:
[A] Whittaker
[B] Heckel
[C] Linneus
[D] Copeland

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37. What would be the formula of Fructose?
[A] C12H22O11
[B] C6H12O6
[C] C12H19Cl3O8
[D] C6H10O8

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38. The largest organ of human body is _____:
[A] Brain
[B] Kidney
[C] Heart
[D] Liver

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39. According to World Wide Fund, which of the following river of India is one of the ten most endangered rivers in the world?
[A] River Jamuna
[B] River Ganges
[C] River Brahamputra
[D] River Godavari

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40. Pollination by birds is called ______:
[A] Anemophily
[B] Ornithophily
[C] Entomophily
[D] Autogamy

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