A treeless artic plain is called as___________________?

Related Mcqs:

1. _______________ of alluvium (stratified sediment) by earth-worms is the most important soil-forming process in the alluvial plain of Pakistan:

   A. Homogenization
   B. Pedoturbation
   C. Lessivage
   D. Melanization

   Submitted by: Shafiq Rehman

2. When two or more functional groups of single ligand are coordinated to metal cation the complex is termed as___________________?

   A. Chelate
   B. Solution complex
   C. Complex ion
   D. All the above

3. A soil with an ESP greater than 15 is usually classified as___________________?

   A. Sodic soil
   B. Saline soil
   C. Acidic soil
   D. None of the above

4. The atmospheric layer lies closest to the earth surface is known as___________________?

   A. Mesosphere
   B. Thermosphere
   C. Troposphere
   D. Stratosphere

5. The science of growing terrestrial plants in an aerated solution is known as___________________?

   A. Nutrient film technique
   B. Hydrology
   C. Hydrants
   D. Hydroponics

6. A gene which exhibits higher mutation rate than others is referred as___________________?

   A. Mutator gene
   B. Antimutalor gene
   C. Mutable gene
   D. Hot spot

7. A gene which enhances the natural mutations rate of another gene in the same genome is kanown as___________________?

   A. Mutable gene
   B. Mutator gene
   C. Recepror gene
   D. Articulator gene

8. Ethylene has horticulture uses such as___________________?

   A. Inducing fruit maturity
   B. Initiating flowers
   C. Changing the green color of fruits
   D. All the above

9. A pigment sensitive to light is known as___________________?

   A. Photo phase
   B. Photo pigment
   C. Photo receptor
   D. None of the above

10. Many chemicals are added internationally during production, processing or storage 10 improve the qualities of food stiff are termed as___________________?

    A. Food adulterants
    B. Food additives
    C. Food contaminations
    D. All the above