Places where volcanoes occur are_________________?

Related Mcqs:

1. The major soil fertility problems in Pakistani soils deficiencies of N, P and Zn. Deficiencies K, Fe, and B also occur in specific crop genotypes or soil types, while deficiencies of S, Cu, and Mn are negligible. however, the common nutrient deficiencies are_________________: and some micronutrients including Mo?

   A. N, P, K
   B. Ca, Mg, S
   C. both A & B
   D. The above statement is wrong

   Submitted by: Shafiq Rehman

2. Weathering process-physical, chemical, and biological _______________, the rocks and minerals into simpler products which either accumulate in place or are transported to other places where they become soil parent materials?

   A. Disintegrate
   B. Disentigrate
   C. Decompose
   D. Both a & c

   Submitted by: Shafiq Rehman

3. Soil moisture and ET losses are_________________?

   A. Inversely related
   B. Directly related
   C. Not related
   D. Occasionally related

4. Species which give out long and flexible branches, the shoot to be layered is covered with soil at several places to encourage rooting at more than one point is called ___________________?

   A. Ground layering
   B. Stool layering
   C. Serpentine layering
   D. Air layering

5. How many type of DNA are_________________?

   A. 2
   B. 3
   C. 4
   D. 6

6. According to national commission of Pakistan, post harvest losses in fruits are_________________?

   A. 20-40%
   B. 60-70%
   C. 30-50%
   D. 20-25%

7. Several yeast can be used in fermentation but most commonly known species of genus are_________________?

   A. Streptococcus
   B. Lactobacillus
   C. Leuconostoc
   D. Saccharomyces

8. Ligands that occur in Pakistan soils are__________________?

   A. OH1 HCO2
   B. SO4-2 OH
   C. CO3-2 SO4-2
   D. All the above

9. Synopsis occur in___________________?

   A. Mitosis
   B. Meiosis
   C. Amitosis
   D. all the above

10. which of the following probably occur when a diploid cell undergoes normal meiotic division________________?

    A. All dominant genes will segregate together into daughter cells
    B. All homologous chromosome pairs will separate
    C. All daughter cells will have different homologous chromosome pairs
    D. All linkage group will be disrupted