The site of grains present in sands structuring range__________________?

Related Mcqs:

1. Silt stones consists of grains whose size range from____________________?

   A. 0.625 mm
   B. 0.004 mm
   C. 0.0625 mm
   D. Both b & c

2. The transfer of pollen grains from anthers to the stigma by any pollinating agent is called______________?

   A. Allogamy
   B. Pollination
   C. Crossing
   D. Breeding

3. Direct effect of pollen grains on the female tissues of the ovary is called__________________?

   A. Pollination
   B. Xenia
   C. Metaxenia
   D. None of the above

4. Transfer of pollen grains of a flower to the stigma of the same the flowers of the same plant is called__________________?

   A. Polygamy
   B. Autogamy
   C. Homogamy
   D. None of the above

5. Transfer of pollen grains to the stigma of the flowers of another plant is known as _______________________?

   A. Allogamy
   B. Autogamy
   C. Polygamy
   D. Cleistogamy

6. During storing food grains, what is the optimum level of moisture?

   A. < 2%
   B. < 5%
   C.  < 12 %
   D. No moisture level required

   Submitted by: Shafiq Rehman

7. In oat an site-specific cross between Ivena sativa and A busantus_____________________?

   A. Incompatible
   B. Partially fertile
   C. Sterile
   D. Fully fertile

8. Which silica mineral is present in soil in abundant quantity____________________?

   A. Quartz
   B. Smectite
   C. Gypsum
   D. All the above

9. The basic form of present day Universal soil loss equation (USLE), initially involved the use of factors such as ________?

   A. R, K and S
   B. R and K
   C. R, K, S and L
   D. R, K, S, L, C and P

   Submitted by: Shafiq Rehman

10. Peat soils are not present in Pakistan because these are formed in___________?

    A. Cool climate
    B. Acidic conditions
    C. both A & B
    D. None of the above

    Submitted by: Shafiq Rehman