61. Importance of bee space was discovered by
62. In collembolans, eggs are
63. Nicotine cause failure of nervous system and commercially available as
64. Non-functional hermaphrodism is found in
65. Electrodyne sprayer is used for spraying of which insecticide?
66. Robinson trap is used for
67. Intercalary veins and numerous cross veins present in case of
68. Family of sapota seed borer, Trimalitis margaritas is
69. In honey bee pollen basket is present in
70. Type of oesophagus, where basal bulb has a refractive valve is
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