Insect body divided into external grooves called Sutures___________?

Related Mcqs:

1. The insect head is essentially a capsule which encloses the brain and bears the usually external (ectognathous) mouthparts, the eyes and a pair of sensory antennae. The mouth part comprise basic sections as:

   A. An ‘upper lip’ (labrum), lower (ventral) surface of which forms the epipharynx
   B. a tongue-like hypopharynx; the jaws (mandibles)
   C. The paired maxillae and a ‘lower lip’ (labium).
   D. All of these

   Submitted by: Shafiq Rehman

2. The lateral selertized region of insect body is called_________________?

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

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

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

4. The ventral selerotized region of insect body is called___________________?

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

5. The long axis of head is horizontal and in line with insect body, mouth parts directed forward is type of head_______________?

   A. Prognathous
   B. Hypognathous
   C. Opisthognathous
   D. Opis thosynchous

6. The body wall of insect which includes cuticle, epidermis and basement membrane is__________________?

   A. Integument
   B. Exoskeleton
   C. Internal skeleton
   D. None of the above

7. The body of an insect is covered by a protective __________________ formed from chitin and protein. Depending upon its precise composition and thickness, the cuticle may be soft and flexible or hard and rigid; according to requirements, it may or may not be permeable or waterproof:

   A. three-layered skin (cuticle) 
   B. Two-layered skin (cuticle)
   C. Six- layered skin (cuticle)
   D. None of the above

   Submitted by: Shafiq Rehman

8. The study of insect is called ?

   A. Entomology
   B. Applied Entomology
   C. Zoology
   D. Non of the above

9. An abnormal proliferation of plant cells resulting from outside stimulus (Insect, a fungal growth, a mite) is called ?

   A. Gall
   B. Boring
   C. Malformation
   D. Malnutrition

10. An insect pest normally present at some time during the growing season that causes the economic damage to a crop is called ?

    A. Key pest
    B. Secondary pest
    C. Occasional pest
    D. Migrant pest