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