An ommatidium is best defined as a: __________?

Related Mcqs:

1. Reproduction from an unfertilized egg or reproduction without fertilization may be defined as___________________?

   A. Calistoga
   B. Chimera
   C. Clone
   D. Inbreeding

2. The one reason of unfruitfulness in fruits may be:__________?

   A. Heterostyly
   B. Compatibility
   C. Monoecy
   D. None of above

   Submitted by: Lesanullah Khan

3. The seventieth element included in the list of essential nutrient element is:__________?

   A. Vanadium
   B. Cobalt
   C. Sodium
   D. Nickle

   Submitted by: Shafiq Rehman

4. Roots usually occupy :__________?

   A. 1% or less of soil volume
   B. 10% or less of soil volume
   C. 20% or less of soil volume
   D. 30% or less of soil volume

   Submitted by: Shafiq Rehman

5. Soils that have more than 20% organic matter are termed as:__________?

   A. Organic soils
   B. Peat soils
   C. Muck soils
   D. All of these

   Submitted by: Shafiq Rehman

6. Basalt is a __________ rock:

   A. fine-grained
   B. Dark coloured
   C. both A & B
   D. None of the above

   Submitted by: Shafiq Rehman

7. During decomposition of organic matter, inititial decomposition is dominated by:__________?

   A. Actinomycetes
   B. Bacteria
   C. Fungi
   D. Both B & C

   Submitted by: Shafiq Rehman

8. Fe, Zn, Mn, Mo, Co, Ni, Cu, are also called __________:

   A. Micro elements
   B. Trace elements
   C. Both A & B
   D. None of these

   Submitted by: Shafiq Rehman

9. Causes of Soil are:__________?

   A. Indiscriminate felling of trees
   B. Over grazing
   C. Mismanagement of irrigation syste
   D. All of these

   Submitted by: Shafiq Rehman

10. Irregular rock masses formed in the pre-existing cracks & crevices are:__________?

    A. Sills
    B. Dikes
    C. Lacoliths
    D. Batholiths

    Submitted by: Mir Mehrbiyar