MCQs Entomology-15 Posted on July 20, 2025August 30, 2025Author agropublishers 0 1. The inverted Y-shaped suture on the head is called_________ Genal suture Frontal suture Clypeolabral suture Epicranial suture 2. Generally wings in insects are attached to____________ All segments Thorax Head Abdomen 3. In insects, the membranous area connecting the tergum and sternum is called ________________ Sclerite Pleuron Apodeme Acrotergite 4. 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 Antifeedants Synergists 5. The endoskeleton of the insect head is called_____________ Apodeme Furca Tentorium Sclerite 6. In insects, the lateral walls of the head below the eyes are called _____________ Clypeus Vertex Frons Genae 7. Simple eyes in insects are called____________ Ommatidia Stemmata Ocelli Facets 8. The grasshopper generally exhibits ___________ head position Hypognathous Orthognathous Opisthognathous Prognathous 9. ______ is a lip-like area between fronto-clypeal suture and labrum Clypeus Frons Gena Vertex 10. What is the primary insect group involved in pseudocopulation with orchids? Beetles Bees and wasps Butterflies Flies Loading … Question 1 of 10
