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