MCQs Entomology-26 Posted on November 29, 2025November 29, 2025Author agropublishers 0 MCQs Entomology-26 1. In insects, the sternite is the ———- Wing articulation Dorsal sclerite of a segment Lateral sclerite of a segment Ventral sclerite of a segment 2. Which of the following insects possess siphoning-type of mouthparts? Honeybee Housefly Mosquito Butterfly 3. Which transport mechanism does NOT require energy? Simple diffusion Endocytosis Facilitated diffusion Active transport 4. Which of the following arthropod groups could NOT include a terrestrial species with more than five pairs of legs? Centipede Symphylan Arachnid 5. The majority of insect species belong to order ———- Lepidoptera Diptera Hemiptera Coleoptera 6. ———– is the most energy-dense nutrient, per unit weight Protein Vitamin Fat Carbohydrate 7. Cryptic species are best identified through ———– Color patterns Wing venation DNA sequencing Feeding preference 8. Which group of insects has incomplete metamorphosis? Beetles Bugs Flies Fleas 9. In humans, Vitamin C deficiency can results in———– Pernicious anemia Scurvy Rickets Night blindness 10. Bacteria that obtain energy from organic compounds are called ——— Photosynthetic Chemosynthetic Heterotrophic Autotrophic Loading … Question 1 of 10