Production of root suckers is:

Related Mcqs:

1. The trees which produce root suckers are:

   A. Those which produce more and vigorous root suckers
   B. those which produce root suckers less in number
   C. Both (a) & (b)
   D. None of these

2. Method of development of root suckers in Shisham is:

   A. In case of bela forest, after feeling the shisham, trenches are made
   B. In other countries root suckers are produced differently i.e. They expose the roots of the stump and mark very small injuries on the roots on equal distance
   C. Both (a) & (b)
   D. None of these

3. Root cap is absent in:

   A. Lithophytes
   B. Xerophytes
   C. Hydrophytes
   D. Mesophyte

4. Xerophytes have longer root system:

   A. To grant mechanical support
   B. Due to light factor
   C. To draw water from deeper zones
   D. None of the above

5. Which one has feebly developed root system and numerous air cavities?

   A. Xerophytes
   B. Halophytes
   C. Hydrophytes
   D. Mesophytes

6. Deserts plants have longer root system because:

   A. High temperature of soil encourages root growth
   B. Low temperature at night encourages root growth
   C. Those plants adapted to produce long system can survive better in desert
   D. Roots grow in search of water

7. A bacterium found in the root nodules of leguminous plants is the:

   A. Clostridium
   B. Azotobacter
   C. Nitrobacter
   D. Rhizobium

8. The ‘Root system’ is:

   A. Form of roots
   B. Root growth
   C. Special roots
   D. All of the above

9. The blue revolution refers to enhancement in the production of:

   A. Fishes
   B. Crabs
   C. Birds
   D. Mammals

10. Besides dung, the weed that can be used in biogas production is:

    A. Eichhornia crassipes
    B. Solanum nigrum
    C. Hydrilla
    D. Parthenium hysterophorus
    E. All of these