A. Chemical which prevent feeding
B. Prevent ovipositon of an insect
C. Prevent feeding and oviposition of an insect
D. None of the above
Related Mcqs:
- Function of Exo cuticle insect is_________________?
A. Rigidity of body parts
B. impermeability of water
C. Prevent evaporation
D. Toughness and flexibility - What is the function of carbohydrates enzymes in insects____________________?
A. Sugar breakers
B. Fat and oil breakers
C. Protein breakers
D. Oxygen breakers - 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 - Function of endo cuticle is________________________?
A. Prevent evaporation
B. Rigidity of body parts
C. Extensiblity of integument and flexibility
D. Impermeability of water - The young one of holemetabola is_______________?
A. Nymph
B. Naiad
C. Larvae
D. Pupa - Costal margin of wing of insect is______________?
A. Frontal margin
B. Outer margin
C. Hinder margin
D. Inner margin - 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 - The workers of ant, of ant, bee and wasps are_________________?
A. May be a non reproductive male or non reproductive female
B. A non reproductive male
C. A non reproductive female
D. none of the above - Gurdaspur borer is a pest of_________?
A. Rice
B. Sugarcane
C. Wheat
D. CottonSubmitted by: Dr. Muhammad Babar Shahzad Afzal
- The arrangement (disposition and number) of bristles or setae on the body and appendages – of particular importance in the classification of Diptera and mites:
A. Chaetotaxy
B. Chela
C. Chitin
D. Both b & cSubmitted by: Shafiq Rehman