MCQs Entomology-29 Posted on November 29, 2025November 29, 2025Author agropublishers 0 MCQs Entomology-29 1. Stenotopic insects are adapted to ——— Narrow range of environments Any temperature Wide range of environments Aquatic habitats 2. Holometabolous larvae transform into adults using ——- Imaginal discs Wing pad enlargement Egg micropyles Nymphal molts 3. Ovipary refers to a mode of reproduction where——- Birth of live larvae Only parthenogenetic reproduction Development of eggs inside the female’s body Laying externally developing eggs 4. Cerci on insects function primarily to sense ———- Chemical gradients Magnetic fields Air movement and vibration Light 5. A sclerite is a hardened body part in the exoskeleton of insects False True 6. A subgenus is used in taxonomy to ——— Define tribes Organize species within a genus Group genera into families Divide a species into races 7. The periplasm plays a role in early ———— Fertilization Pupal respiration Larval locomotion Egg cleavage and nuclear migration 8. Hemimetabolous insects typically lack —— A pupal stage Wing pads Nymphal molting Instars 9. The hypopharynx in insect mouthparts functions mainly as a _______ Filter Salivary canal Sensory structure Feeding tube 10. Ecological succession is the rapid, random change in a community True False Loading … Question 1 of 10
