The largest insect of the world___________________?

A. Elephant beetle
B. Hairy winged beetle
C. Grasshopper
D. Locust

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Examples of poly phagous insect is__________________?
A. Helicoverpa armigera
B. Ants
C. Green lacewing
D. Pink bollworm
Insect which are found every where are called___________________?
A. Cosmopolitan insects
B. Household insects
C. Store grain
D. None of the above
Types of pheromones which alert the insect from any danger known as__________________?
A. Alarm pheromone
B. Aggregation pheromone
C. Sex pheromone
D. Trial marking pheromone
Which insect cut the root of plants____________________?
A. Mole cricket
B. Ground beetles
C. Pyrilla
D. Gryllobllated
The spreading habit of the crop caused by insect which makes cultivation, weeding and harvesting more difficult is process of________________?
A. Haemospora
B. Fore casting
C. Surveillance
D. Pest scouting
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
Which insect have bacteria and in their digestive system_______________?
A. Termites
B. Ants
C. Silver fish
D. None
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
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
Main kind of insect pests are___________________?
A. Major pest & Minor pest
B. Migrant pest & potential pest
C. both A & B
D. None of the above

Submitted by: Shafiq Rehman