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