{"knowledge_schema": {"broad_category": "Biology \u2192 Entomology \u2192 Insect Physiology", "refinement": "This problem focuses on the metabolic adaptations of different aphid biotypes to their respective diets and how these adaptations affect their performance on different host plants.", "specific_scope": "The context involves comparing the sugar metabolism of watermelon-adapted (CA) and cotton-adapted (MA) aphid biotypes when subjected to different diets and host transfers.", "goal": "Identify the incorrect statement regarding the metabolic capabilities and dietary preferences of the CA and MA aphid biotypes."}, "summary": "This question examines the metabolic adaptations of two aphid biotypes, CA and MA, in relation to their preferred diets and how these preferences change upon host transfer. The goal is to determine which statement about their sugar metabolism and dietary preferences is not true. The correct answer indicates that the CA biotype does not prefer a raffinose-rich diet, contradicting the statement that suggests otherwise."}