Drought is measured in terms of________________?

Related Mcqs:

1. Drought resistance is associated with___________________?

   A. Biochemical factors
   B. Physiological factors
   C. Morphological factors
   D. all the above

2. Drought tolerance is associated with ____________________?

   A. Deep root system
   B. Small waxy and thick leaves
   C. Sunken, small and less stomata
   D. All of the above

3. Under drought conditions, there is an increase in__________________?

   A. Pro line level
   B. Ethylene level
   C. Abscisic acid
   D. All the above

4. Hereditary variations in plants have been produced by the use of________________?

   A. DDT
   B. X-rays
   C. Gibberrellic acid
   D. Auxins

5. Cataracts, a form of impaired vision in which the lens of eye become opaque in old age is caused due to the deficiency of________________?

   A. Ascorbic acid
   B. Tannins
   C. Folic acid
   D. None of the above

6. The size of stomata is measured by___________________?

   A. Potometer
   B. Porometer
   C. Spectrophotometer
   D. Atomic absorption Spectrophotometer

7. Consistency and stability of dough’s is measured by ____________________?

   A. Farinograph
   B. Micrograph
   C. Compress metter
   D. All the above

8. Deep percolation from a soil profile is generally measured by a device known as_____________________?

   A. Hydrometer
   B. Lysimeter
   C. Thermometer
   D. Tensiometer

9. A mutation is a change in_________________?

   A. Chromosome number
   B. RNA
   C. DNA
   D. Chromosome structure

10. If the haploid number of chromosomes in a plant is 12, then the number of chromosomes in monosmic is_________________?

    A. 12
    B. 24
    C. 22
    D. 23