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