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

Related Mcqs:

1. 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...

2. Function of Exo cuticle insect is_________________?

   A. Rigidity of body parts B. impermeability of water C. Prevent evaporation D. Toughness and flexibility...

3. It is a nitrogenous polysaccharides which are more than 50% of substance of cuticle is called___________________?

   A. Sclerotion B. Resilin C. Chitin D. Cuticulin...

4. The process of periodic shedding of hard secretion cuticle which occurs during developmental stages of insects is called_______________?

   A. Moulting B. Ecdysis C. Exuvium D. Moulting and Ecdysis...

5. Function of endo cuticle is________________________?

   A. Prevent evaporation B. Rigidity of body parts C. Extensiblity of integument and flexibility D. Impermeability of water...

6. The form off insect after complete metamorphosis is__________________?

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

7. Examples of poly phagous insect is__________________?

   A. Helicoverpa armigera B. Ants C. Green lacewing D. Pink bollworm...

8. Function of epiculticle in insect is__________________?

   A. Rigidly of body parts B. Impermeability of water C. Prevent evaporation D. Impermeability of water and prevent evaporation...

9. A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is__________________?

   A. Cross resistance B. Specific resistance C. General resistance D. Vertical resistance...

10. 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...