A. Obtect
B. Coarctate
C. Exarate
D. Platyform
Related Mcqs:
- 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
- A chemical or secretions which are thrown outside the body for transmitting message to the individual of same species is_________________?
A. Hormone
B. Pheromone
C. Juvinile Hormone
D. Ecdysone - 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 - A type of resistance in which a series of different cultivars of the same crop are infested with a series of different insect biotype of same species show no differentia intersction, such type of resistance is___________________?
A. Specific resistance
B. Horizontal resistance
C. General resistance
D. Cross resistance - A free living animal that attack and feed on other organism is called_______________?
A. Predator
B. Parasite
C. Scavenger
D. Parasite - The free living insects that catch and devour smaller or more helpless creatures, usually killing them in getting a single meal is called ?
A. Predator
B. Parasites
C. Prey
D. Parasitism - Examples of monophagous insect is_________________?
A. Helicoverpa armigera
B. Ants
C. Green lacewing
D. Pectinophora gossypiella (Pink bollworm) - Function of Exo cuticle insect is_________________?
A. Rigidity of body parts
B. impermeability of water
C. Prevent evaporation
D. Toughness and flexibility - Iocomotary movement of an organ towards a stimulus, but stimulus does not control direction of the movement is_________________?
A. Kinesis
B. Orthokinesis
C. Uniokineses
D. Hydrokinesis - The last segment of insect which bears a structure which help during mating is_________________?
A. Paraproct
B. Subgenital plate
C. Acron
D. Somites
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