The my co toxins are poisonous substance produced by__________________?

Related Mcqs:

1. White rust of crucifers is caused by__________________?

   A. Pemospora Parasitica
   B. Alternarian solani
   C. Albugo candida
   D. Aspergillus niger

2. The substance used to treat pesticide poisoning is called as_________________?

   A. Detoxicant
   B. Anti-poison
   C. Antitode
   D. Anti-pseudo

3. Haustoria are produced ___________?

   A. By fungi parasitising animal tissues
   B. By hypha of obligate parasite
   C. In artificial cultures
   D. None of These

   Submitted by: Muhammad Amjad

4. Insects have_________________?

   A. 11 segments
   B. 12 segments
   C. 20 segments
   D. None

5. The symptoms of powdery mildew appears on________________?

   A. Roots
   B. Floral parts
   C. Foliage of plants
   D. ()

6. The insects which transfer disease from one plant to another is known as__________________?

   A. Disease transmitter
   B. Vector
   C. Pest
   D. Parasite

7. The main pest of fruit in Pakistan is_________________?

   A. Fruit fly
   B. Leaf minor
   C. Scale insects
   D. Hoppers

8. Organo-chlorine insecticides includes___________________?

   A. DDT
   B. Aldrin and Diehydrin
   C. Aindone and Heptachlor
   D. All the above

9. The Tree sends down roots from its branches to the soil is known as:___________?

   A. Oak
   B. Pine
   C. Banyan
   D. Palm

   Submitted by: Fahad Mehsud

10. ____________ converts ammonia into nitrite?

    A. Nitrosomonas
    B. Nitrobacter
    C. Azotobacter
    D. Rhizobium

    Submitted by: hafsa