Simple plains that lack photosynthesis pigments are called as_________________?

Related Mcqs:

1. The total dry matter produced by a plant as a result of photosynthesis is called_________________?

   A. Biological yield
   B. Harvest index
   C. Dry matter
   D. Crop growth

2. The total dry matter produced by a plant as a resulting photosynthesis is called_______________?

   A. Biological yield
   B. Mass
   C. Physical productivity
   D. None of the above

3. A gas produced by anaerobic decomposition of organic compounds is called as_________________?

   A. Ethane
   B. Methane
   C. Ammonia
   D. CO₂

4. Organisms which feeds on dead and decaying organisms are called as_________________?

   A. Saprophytes
   B. Halophytes
   C. Xerophytes
   D. All the above

5. Losses of soil moisture vapour form is called as_________________?

   A. Evaporation
   B. Transpiration
   C. Translocation
   D. Both A and B

6. Controlled run off, water supplies, irrigation, soil fertility is called as_________________?

   A. Catchmento protection
   B. Agriculture conservation
   C. Soil protection
   D. Saw logs

7. The condition of drying of plant parts due to lack of water is called__________________?

   A. Water stress
   B. Drought
   C. Wilting
   D. None of the above

8. A condition of green plants in which they become unhealthy and pale fellow in colour is known as_________________?

   A. Chromoplast
   B. Leucoplast
   C. Chlorosis
   D. Chromoplast

9. Mutual association between fungi and roots of plants is known as_________________?

   A. Rhizospher
   B. Mycorrhizae
   C. Root fungi
   D. None of the above

10. A process in which most of the organisms are killed is known as_________________?

    A. Heating
    B. Sterilization
    C. Pasteurization
    D. Neutralization