Lithosphere refers to____________________?

Related Mcqs:

1. Mollic refers to____________________?

   A. B-horizon
   B. C-horizon
   C. U-horizon
   D. Surface horizon

2. Parthenocarpic refers to____________________?

   A. Single seeded fruit
   B. Multi seed fruit
   C. Seed less fruit
   D. All the above

3. Problem of erosion in Thal and Cholistan is due to____________________?

   A. Wind
   B. Fire
   C. Water
   D. Atmosphere

4. Pneumatic potential is due to____________________?

   A. Water
   B. Petrol
   C. Soil
   D. Gas

5. A healthy plant not selling seed may be due to____________________?

   A. Self incompatibility
   B. Male sterility
   C. Female sterility
   D. All the above

6. Continuous variation are attrions are attributed to____________________?

   A. Crossingover
   B. Polyploidy
   C. Mutations
   D. Linkage

7. Heterosis results due to____________________?

   A. Dominance
   B. Overdominance
   C. Epistasis
   D. All the above

8. A broiler eat 3Kg feed in 6 weeks weigh up to____________________?

   A. 1.8 kg
   B. 1.7 kg
   C. 1.5 kg
   D. 2.0 kg

9. From the point of view of crop production, Soil testing refers to______________?

   A. Laboratory analysis assessing plant available nutrient status
   B. Collection of plant leaves samples only
   C. Salinity & elemental toxicity of a soil
   D. Both A & C

   Submitted by: Shafiq Rehman

10. The soil texture refers to the relative proportion of sand,__________ and clay:

    A. Stone
    B. Soil
    C. Rock
    D. Silt

    Submitted by: Shafiq Rehman