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