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