Entomology MCQs Set V


The quiz is designed to assess your understanding about the Agriculture Entomology. These MCQss is prepared by the Professors of Agri Entomology department and very much helpful for CSS, PMS, NTS, PPSC, FPSC, SPSC, lecturer, GRE Subject and all other competitive examinations. Choose the best answer from four given options. The answer keys is given at the end of the test


Entomology MCQs Set V

Select one option out of four given options

  1. Function of Exo cuticle in insect is




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  3. The insect skeleton is composed of series of plates called




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  5. Fast acting pharomones are




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  7. What are productive insects




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  9. The Rapid Reappearance of the pest population in injurions number is called




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  11. Various methods of pest scouting are




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  13. Potential pest also called




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  15. Aphis lions are predator of




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  17. Pheromone used against the fruitfly is




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  19. The concentration of toxicant that kills 50% of the exposed organism is called




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  21. Toxin refers to a




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  23. A substance that is destructive to nerve tissue is called




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  25. A substance added to a pesticide to improve the qualities of pesticides formulation is called




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  27. A chemical which inhibits clotting mechanisms of the blood are called




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  29. What is antidote of anticongular rodenticide




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  31. Diazepam is an antidote of




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  33. The pesticide does not allow larval insect pest to moult further is called




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  35. Antecedents prevent pest to cause damage is called




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  37. For safe application of pesticide which things are required




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  39. The ingredient of pesticide formulation responsible for toxic effect is called




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  41. Mosquitoes, bed bugs are




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  43. Insects that are parasite to other insects are called




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  45. The control of pest by human controlling activities and laws is called




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  47. Cotton bollworms, sugarcane borers are




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  49. All the practices used to control the pest population within certain limit are called




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  51. The pest which damages the crop and causes a loss in quality or such pest is called




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  53. The largest insect of the world




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  55. Where the most insects are abundant




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  57. Which sex of mosquite bite two human being




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  59. Commercial rearing of honey is called




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  61. What is bee bread




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  63. The colony of termites is called




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  65. The bees not reared for commercial purpose are called




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  67. The show acting pheromones are called




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  69. Which enzyme breaks protein




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  71. Cocomofian in response to touch




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  73. What organ of digestive system prevents the regurgitation




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  75. The hearing organs in grasshopper is




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  77. Which harmone cause moulting in insect




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  79. Metalegs of worker honeybee is




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  81. Grasshopper and Cockroach have type of wings is




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  83. Compodeiform is type of




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  85. Housefly have mouth parts




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  87. A few species of ants and termites which depend on cultivated plants are




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  89. Suffering caused in insects due to lack of food is called




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  91. Young ones of fly is




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  93. Resting stage in endopterygota is called




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  95. What is T.S.O.




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  97. The living organisms that usually large, stronger and more intelligent then the parasite is called




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  99. Termites workers are




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  101. Area of each Haemocytometer counting chamber is




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  103. Which solution is used for blood cell counting




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  105. Which are basophilic cells




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  107. The blood cells perform the function of coagulation are known as




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  109. Granular Hemocytes are produced from




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  111. No. of blood cells in one mm3 is more than




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  113. Phagocytosis in the body is done by




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  115. The function of hemocytopoietic organs is




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  117. Close packed fibres contains Nuclei in




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  119. The size of tubular muscle fibers is




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  121. H. Huxley and A-F Huley gave the model of




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  123. Upward movement of wing is known as




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  125. Wing Muscle frequency for Aedes spp.




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  127. The structure of ecdysone is similar to




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  129. Tyrosine is an example of non-essential




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  131. Embryo having 3 layer during the development is known as




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  133. The eggs of Dermatobia (Diptera. are stimulated to hatch by




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  135. Gizzard has four mobile lips with spines on them, for staining




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  137. a-amylase act on




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  139. Higher termites digest the cellulose with the help of ?




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  141. Hemicellulases can hydrolyze the?




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  143. Pepsin acts only in ?




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  145. The excretory function of Malpighian tubules is observed by?




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  147. The excretory product which is less toxic and insoluble called ?




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  149. H:N. Ratio in uric acid is ?




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  151. In mosquitoes, the anal lobe can absorb ?




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  153. Muscles which are responsible for heart beat in insects are?




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  155. In insects, oxygen is delivered by ?




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  157. Pliasma of blood contains ?




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  159. The neuron that conduct signals away from the central nervous system is known as ?




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  161. Antennal sensilla is an example ?




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  163. Repeatedly firing on Mechanoreceptor as long as stimulus persists known as?




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  165. Pressure receptors give information about depth/height to ?




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  167. Tympanal organs are present on the front tibia in ?




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  169. Chemical substances in gaseous form are detected in insect by ?




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  171. The type of birth in which insect directly lays young one known as ?




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  173. Pupae having appendages free and visible externally is present in ?




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  175. Study of adverse effects of chemical on living organisms ?




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  177. Any agent that is capable of producing a deleterious response in biological systems producing death?




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  179. Toxicity of chemical depends on ?




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  181. When the action of one chemical reduce the other chemical known as ?




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  183. Effects produced by the ingestion of caustic substances or of irritant material ?




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  185. The time required to kill 50% test animal is ?




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  187. Margin of safety ?




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  189. Toxicity of insecticide by administration of single lethal dose for a short period of time is ?




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  191. Acaricides are used to kill ?




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  193. Chemical used to kill birds ?




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  195. Chemical used to kill fish?




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  197. Chemical used to destroy or inactive harmful micro-organisms ?




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  199. Poisons cause unconsciousness in insects and are fat soluble ?




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