Death of an insect from a single dose is called__________________?

Related Mcqs:

1. The dorsal sclerotized region of insect body is called__________________?

   A. Tergum
   B. Pleuron
   C. Sternum
   D. None of the above

2. The insect which Parasitizes one species of host is called__________________?

   A. Obligated Parasite
   B. Permanent Parasite
   C. Transitory Parasite
   D. Intermitted Parasite

3. The insect skeleton is composed of series of plates called__________________?

   A. Sclerites
   B. Conjunctivae
   C. Sutures
   D. Somites

4. A dose of a toxicant that kills 50% of the exposed organism is called_________________?

   A. LC₅₀
   B. LD₅₀
   C. None of the Above
   D. LD₇₅

5. The form off insect after complete metamorphosis is__________________?

   A. Imago
   B. Pupa
   C. Puparium
   D. Grub

6. Apical margin of wing of insect is____________________?

   A. Hinder margin
   B. Frontal margin
   C. Outer margin
   D. Inner margin

7. Insect body divided into external grooves called Sutures___________?

   A. Sutures
   B. Somites
   C. Sclerite
   D. Acron

8. Against sucking and chewing insect pest we apply___________________?

   A. Monocrotophos, Diazinon, Profenophos
   B. Endosulfan, Deltamethrin, Dimethoate
   C. Cypermethrin, Permethrin,Malathion
   D. All the above

9. Insect are_________________?

   A. Cold blooded animals
   B. Warm blooded animals
   C. Grasshopper
   D . None of the above

10. Insect that parasitic other insects are called_________________?

    A. Entomophagous parasites
    B. Zoophagous parasites
    C. Phytophagous parasites
    D. non of theses