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