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