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General Knowledge :: Botany

  1. Which part of the plant Raphanus sativus is edible?
  2. A.
    Fruit
    B.
    Leaves
    C.
    Roots
    D.
    All

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  3. Which among the following plants is known as Indian ginseng?
  4. A.
    Withania somnifera
    B.
    Datura ceratocaula
    C.
    Iberis amara
    D.
    Capsella bursa pastoris

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  5. From which part of the plant Glycyrrhiza glabra , Liquorice or Mulethi is obtained?
  6. A.
    Leaves
    B.
    Roots
    C.
    Fruits
    D.
    Stem

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  7. Which of the following plants have respiratory roots?
  8. A.
    Marshy Plants
    B.
    Mangroves
    C.
    Epiphytes
    D.
    Submerged Hydrophytes

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  9. From which part, Coconut coir is obtained?
  10. A.
    Epicarp
    B.
    Epicarp
    C.
    Endocarp
    D.
    Endocarp

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  11. Radioactivity is a phenomenon of the spontaneous emission of
  12. A.
    protons (alpha particles)
    B.
    electrons (beta particles)
    C.
    gamma rays (short wave electromagnetic waves)
    D.
    All of the above

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  13. Organic Substances which, in very small amounts, control growth and development called
  14. A.
    vitamins
    B.
    hormones
    C.
    enzymes
    D.
    enzymes

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  15. Our major foods, fibres, spices, fruits and beverage crops are
  16. A.
    flowering plants
    B.
    gymnosperms plants
    C.
    pteridophytes
    D.
    bryophytes

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  17. Movements due to light are shown by
  18. A.
    flowering plants
    B.
    lower plants
    C.
    all land plants
    D.
    all the plants

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  19. Outer covering of virus made up of protein is
  20. A.
    capsid
    B.
    coat
    C.
    virion
    D.
    viriod

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