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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

  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

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

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

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

  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

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

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

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

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