Plants with persistent leaves are___________________?

Related Mcqs:

1. Plants which shed their leaves during winter are___________________?

   A. Monoecious
   B. Evergreen
   C. deciduous
   D. annuals

2. The lower leaves turn yellow and in some crops they quickly start drying up as if suffering from shortage of water, stunted growth, leaves & fruits shedding & whole plant becomes yellow, are deficiency symptoms of:_________?

   A. Potash
   B. Nitrogen
   C. Calcium
   D. Both a & c

   Submitted by: Shafiq Rehman

3. Elements essentially required for growth of all plants species are___________________?

   A. 32
   B. 15
   C. 16
   D. 3

4. After self pollination of red flowered plants out of 40 plants of progeny were white flowered. this indicates that the plants are__________________?

   A. Heterogeneous
   B. Heterozygous
   C. Homogenous
   D. Homozygous

5. Plants which shed their leaves during winter are ___________________?

   A. Grading
   B. Packing
   C. Processing
   D. Vegetable forcing

6. The acetic acid producing bacteria are___________________?

   A. Acetomonas
   B. Saccharomyces
   C. Streptococeus
   D. None of the above

7. In dairy industry, the most often used bacteria to convert milk sugar to lactic acid are___________________?

   A. Streptococcus
   B. Lactobacillus
   C. Acetobacter
   D. Both a & b

8. Common soils found in Pakistan are___________________?

   A. Arid soils
   B. Inceptisols
   C. Entisols
   D. All the above

9. Previously Essential nutrients required for the growth of plants were sixteen. In recent time the essential nutrients required for the growth of plants are:_________?

   A. 16
   B. 17
   C. 18
   D. None of the above

   Submitted by: Shafiq Rehman

10. Purpling of leaves is common deficinary symptoms of __________________?

    A. Phosphorus
    B. Iron
    C. Potassium
    D. Nitrogen