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  • Question
  • The theory which advocates that living beings can arise only from other living beings is termed


  • Options
  • A. Bio-genesis
  • B. Abiogenesis
  • C. Catastrophism
  • D. Cosmozoic

  • Correct Answer
  • Bio-genesis 


  • General Science problems


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    • 1. The uranium fuel used worldwide is mainly in the form of

    • Options
    • A. U3O8
    • B. UO2
    • C. UF6
    • D. U metal
    • Discuss
    • 2. If a tropical rain forest is removed, it does not regenerate quickly as compared to a tropical deciduous forest. This is because

    • Options
    • A. The soil of rain forest is deficient in nutrients
    • B. Propagules of the trees in a rain forest have poor viability
    • C. The rain forest species are slow growing
    • D. Exotic species invade the fertile soil of rain forest
    • Discuss
    • 3. What is the scientific name for washing soda?

    • Options
    • A. Sodium carbonate
    • B. Sodium bicarbonate
    • C. Calcium carbonate
    • D. Calcium bicarbonate
    • Discuss
    • 4. The filament of an electric bulb is made of

    • Options
    • A. tungsten
    • B. nichrome
    • C. graphite
    • D. iron
    • Discuss
    • 5. What happens when some charge is placed on a soap bubble?

    • Options
    • A. Its radius decreases
    • B. Its radius increases
    • C. The bubble Collapses
    • D. The bubble expands
    • Discuss
    • 6. What is scientific name of " Tulsi " ?

    • Options
    • A. Gossypium Herbaceum
    • B. Ocimum Sanctum
    • C. Zea Mays
    • D. Cojonus Cgjan
    • Discuss
    • 7. Suppose if we measure the time lapse between the two Sunsets by sitting in the beach , from this we can estimate

    • Options
    • A. The distance between the sun and earth
    • B. The depth of the ocean
    • C. The radius of the earth
    • D. The radius of the sun
    • Discuss
    • 8. Name the mineral used to produce artificial diamonds.
    • Discuss
    • 9. The Ozone Layer restricts from

    • Options
    • A. Infrared Rays
    • B. Radio waves
    • C. Ultraviolet Radiation
    • D. X-Rays and Gamma Rays
    • Discuss
    • 10. Seawater (i.e. saltwater) freezes at:

    • Options
    • A. at a slightly higher temperature than fresh water
    • B. at a slightly lower temperature than fresh water.
    • C. the same temperature as fresh water.
    • D. seawater does not freeze.
    • Discuss


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