Viviparous insects which produced__________________?
Viviparous insects which produced__________________?
A. Eggs
B. Young ones
C. Nymph
D. None of the above
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Insect body divided into external grooves called Sutures__________________?
Insect body divided into external grooves called Sutures__________________?A. Sutures
B. Somites
C. Sclerite
D. AcronMouthparts of Sugarcane pyrilla are:___________?
Mouthparts of Sugarcane pyrilla are:___________?A. Chewing
B. Siphoning
C. Biting
D. SuckingSuffering cause in insects due to lack of food is called________________?
Suffering cause in insects due to lack of food is called________________?A. Aestivation
B. Starvation
C. Dormancy
D. Non of the aboveInsect which are found every where are called___________________?
Insect which are found every where are called___________________?A. Cosmopolitan insects
B. Household insects
C. Store grain
D. None of the aboveWhere the most insects are abundant____________________?
Where the most insects are abundant____________________?A. Tropical region
B. Sub tropical
C. temperature region
D. None of the aboveThe 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:
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