Entomology MCQs Set IV


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 IV

Select one option out of four given options

  1. The device fitted at the end of the spray-launce & is used for atomization is





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  3. In solid cone nozzle, the solid cone of liquid is formed due to





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  5. The nozzle used for producing mist





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  7. The nozzle used to produce fog





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  9. The greater part of the fat body is made of cell called





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  11. Which of the following is European species





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  13. Bacillus thuringiensis is most effective at pH





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  15. Environment is sum of ________ factors effecting an organism.





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  17. Abiotic environment includes ___________





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  19. Micro environment is _______________





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  21. Macro environment is _____________





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  23. Ecological action is_____________





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  25. Ecological reaction is________________________





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  27. Plants have _____________ effect on the life of the insects





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  29. _____________features of soil effect the insects





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  31. __________ is the most important physical factor which effects the life of an insect





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  33. Optimum temperature range for majority of the insects is





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  35. Absolute humidity is





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  37. Relative humidity is ____________-





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  39. Directed movement of the insects in response to light are called





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  41. Non directional movements of the insects in response to light are called





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  43. Insects which are active in the day time are called





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  45. Insects which are active in the night time are called





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  47. Insects which are active at dawn or dusk are called as





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  49. Range of the light spectrum which is perceived by the insect is





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  51. The environment in which a community lives is called as





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  53. A regional ecosystem is called





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  55. The entire earth having the living organisms is called as





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  57. 100 º C is equal to





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  59. Freezing point of water is





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  61. Boiling point of water is





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  63. Most efficient thermometers used are





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  65. Alcohol responds to change in temperature in





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  67. Mercury filled thermometer responds to the change in temperature in





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  69. The study of one or more individuals of a species in relation to environment is called





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  71. The study of community in relation to environment is called





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  73. The competition with in the individual of a species is called





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  75. The competition between the individual of different species is called





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  77. The interaction in which at least one species is harmed is called as





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  79. The interaction in which at least one species is benefited & other is not harmed is called as





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  81. The interaction in which both species are benefited is called as





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  83. The type of interaction in which the food is exchanged between 2 individuals of the same species or different species is called as





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  85. The association in which in the normal situation both species live neutral called as





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  87. Biotic components of an ecosystem are





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  89. Natality is_________





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  91. Mortality is ______________





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  93. Living place of an individual is called





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  95. Role of an individual in the community is called as





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  97. Acarology is study of





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  99. Mites and ticks are collectively called





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  101. Mites belong to Class





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  103. Mites are second most diverse group of living organisms after ------------------





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  105. Mites have generally --------------- pairs of walking legs





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  107. Mites have ----------- pair of antenna





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  109. In mites the body is divided into -------------- regions





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  111. When head and thorax are fused they are collectively called





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  113. Two spotted spider mites belong to family





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  115. Any organism which harms or causes damage to man directly or indirectly called





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  117. Scutellum is the primary feeding organ the





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  119. Insects which are active at night are called





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  121. Viviparous insects produce





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  123. A free living animal that attacks and feeds on other organisms is called





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  125. Insects which are found every where are called





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  127. The study of form and structure of insects is called





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  129. Whiteflies have eggs





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  131. Three main parts of antennae





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  133. Antennae are lacking in insect order





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  135. A material which is used to dilute active material is called





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  137. The food of honey bee queen is called





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  139. Rearing of silk worm for commercial production of silk is called





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  141. Lac is produced by insects





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  143. The ability of a plant by means of which it is less damaged by insects is





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  145. A population or group of insects composed of a single genotype is called





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  147. What is most social insect





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  149. Which insect have bacteria and protozoa in their digestive system





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  151. Butterflies have antennae





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  153. Example of monophagous insect is





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  155. The mixture of active and inert ingredients is called





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  157. What is antidote





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  159. The group of pesticide which goes into the system of host and kills pest without harming host is calle





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  161. The parasite which requires only one host for its complete life cycle is called





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  163. The best example of parasites are





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  165. The pesticide which is used for killing or controlling the eggs of insects is





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  167. The chemical used of control of insects is called





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  169. Cypermethrin, Deltamethrin, Permethrin are example of





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  171. Desert locust is





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  173. Use of living organism to bring down the pest population below economic threshold level is called





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  175. An egg parasitoid of lepidopterous insect is





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  177. Population prediction of a particular sp with in field is called





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  179. Zinc phosphide is





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  181. Insect are





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  183. Most of insects require





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  185. Which is the strongest animal of the world





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  187. The fleas do





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  189. What is the family of Mosquito





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  191. Photogentic organs are present





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  193. In honey bees a flight for mating purpose is called





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  195. Total or complete resistance against any adverse condition is called





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  197. Apical margin of wing of insect is





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  199. Jumping legs present in grasshopper known as





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