MCQs Entomology-27 Posted on November 29, 2025November 29, 2025Author agropublishers 0 MCQs Entomology-27 1. Why are termites classified as orthopteroids? They are wingless All of these They have cerci and chewing mouthparts They are social insects 2. Biotechnology uses ———- Organisms for practical applications Fossil records Ecosystem analysis Only chemicals in the lab 3. Sympatric species refers to two or more species ———– Are geographically isolated Occupy separate ranges Never meet Have overlapping ranges 4. What is a Phylogenetic tree? A diagram showing evolutionary relationships among species or genes A chart of ecological interactions A diagram of predator–prey relationships A map of species’ geographic ranges 5. Ecological succession is ——— Predator-prey cycles Rapid population change Progressive replacement of communities Seasonal migration 6. Subterranean insects live ——– On trees In water Underground Above ground 7. In thrips, the asymmetrical piercing-sucking mouthparts are unique; they lack one__________ Labrum Labium Mandible Maxilla 8. Subspecies differ in —— Order Fertility Major anatomy Minor traits such as color 9. Symbiosis is —– Pathogen infection Competition Long-term dependent relationship Short-term contact 10. A clade is also often called a “monophyletic group.” False True Loading … Question 1 of 10