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