Partially decomposed organic matter is termed as___________________?

Related Mcqs:

1. Highly decomposed stage of organic matter is called_______________?

   A. Cellulose
   B. Organic acid
   C. Humus
   D. All the above

2. If the quantity of organic matter is more than 50% is called________?

   A. Clay soil
   B. Sandy soil
   C. Peat soil
   D. All of these

   Submitted by: Mukhtir Ali jan

3. The sever salinity problem has taken lands out of production as___________________?

   A. 50%
   B. 10%
   C. 45%
   D. 30%

4. Mg in plants act as___________________?

   A. Protein activator
   B. Enzyme activator
   C. Starch activator
   D. None of the above

5. The substance that an enzyme acts upon is known as___________________?

   A. Product
   B. Substrate
   C. Mycotoxin
   D. None of the above

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

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

7. Organic farming, is a copping system in which__________________?

   A. Fertilizers and pesticides are widely used
   B. Fertilizers and pesticides are net used
   C. Farm yard manure r not used
   D. Green manuring

8. An illustration of an organic material is__________?

   A. Perlite
   B. Leaf mold
   C. Vermiculite
   D. Pea gravel

   Submitted by: Mukhtir Ali jan

9. 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

10. 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