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