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