MCQs Entomology-15 Posted on July 20, 2025August 30, 2025Author agropublishers 0 1. ______ is a lip-like area between fronto-clypeal suture and labrum Vertex Gena Frons Clypeus 2. The inverted Y-shaped suture on the head is called_________ Epicranial suture Clypeolabral suture Genal suture Frontal suture 3. In insects, the membranous area connecting the tergum and sternum is called ________________ Sclerite Pleuron Apodeme Acrotergite 4. In insects, the lateral walls of the head below the eyes are called _____________ Vertex Frons Genae Clypeus 5. The grasshopper generally exhibits ___________ head position Opisthognathous Hypognathous Prognathous Orthognathous 6. Simple eyes in insects are called____________ Stemmata Ommatidia Facets Ocelli 7. Chemical compounds that deter the feeding of an organism, particularly insects, by inhibiting their feeding behavior without necessarily causing their death, are called__________ Pheromones Arrestants Synergists Antifeedants 8. The endoskeleton of the insect head is called_____________ Sclerite Tentorium Furca Apodeme 9. What is the primary insect group involved in pseudocopulation with orchids? Beetles Butterflies Flies Bees and wasps 10. Generally wings in insects are attached to____________ Thorax All segments Abdomen Head Loading … Question 1 of 10