Hamad Entomology 22/05/2020 A. Ecdysone B. Juvenile C. Activation hormone D. None of the above Related Mcqs: Butter flies have antennae________________?A. Capitate B. Clavate C. Geniculate D. Flabellate... Difference between workers and drones _____________________?A. Drones are female while workers are sterile B. Drones are male while workers are sterile C. Drones are sterile while workers are sterile D. None of the above... The group of pesticide which makes pest unable to reproduce is called_________________?A. Sterilant B. Protectant C. Selective D. Fumigants... Workers of honey bees have number of chromosome_______________?A. Diploid B. Haploid C. Triploid D. None of above... The width of the area treated in one pass by a sprayer or other applicator is called___________________?A. Drift B. Swath C. Aerosol D. Toxin...
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