There has been emphasis on the conservation of wild relatives of cultivated plants because wild plants________________?

Related Mcqs:

1. In China, cotton was cultivated as a crop in._______________?

   A. 7^th century AD
   B. 4^th century AD
   C. 10^th century AD
   D. 5^th century AD

2. On the basis of cotton cultivated area which on of the following countries occupies first position ?

   A. Pakistan
   B. India
   C. America
   D. China

3. The ratio of actual cultivated area to a total farm area over a year is called__________________?

   A. Cropping pattern
   B. Cropping intensity
   C. Cost-benefit ratio
   D. None of the above

4. The crop which are cultivated for grain purposes are called_________________?

   A. Fodder crops
   B. Cereal crops
   C. Fiber crops
   D. Leguminous crops

5. The ratio of actual cultivated’ area to a total farm area over the year is called __________________?

   A. Cropping pattern
   B. Cropping intensity
   C. Cost benefit ratio
   D. Cropping system

6. Generally field crops are cultivated at altitude__________________?

   A. 20004000 ft
   B. 0008000 ft
   C. 1200014000 ft
   D. 02000 ft

7. Pulling of off- type plants from a cropped field is called___________________?

   A. Rouging
   B. Weeding
   C. Pruning
   D. None of the above

8. Plants that can tolerate drought are_________________?

   A. Xerophytes
   B. Trunk plants
   C. Hydrophytes
   D. None of the above

9. Plants having no defined limits of vegetative and reproductive element is called______________?

   A. Absolute growth
   B. Assimilation
   C. Indeterminate growth
   D. Determinate growth

10. The available form of nitrogen for plants is_________________?

    A. NO₃
    B. NH₄
    C. Both a and b
    D. non of these