Question 1: Explain identify useful or appearance-based traits selected by humans, including disease resistance, more meat or milk, gentle dog nature and large or unusual flowers in Selective breeding.

A strong answer should explain identify useful or appearance-based traits selected by humans, including disease resistance, more meat or milk, gentle dog nature and large or unusual flowers using the context of Selective breeding.

A strong answer should explain identify useful or appearance-based traits selected by humans, including disease resistance, more meat or milk, gentle dog nature and large or unusual flowers using the context of Selective breeding. This supports the approved learning objective: Identify useful or appearance-based traits selected by humans, including disease resistance, more meat or milk, gentle dog nature and large or unusual flowers. It belongs to Selective breeding within Variation and evolution, so the explanation must stay inside that curriculum boundary. Alternative answers are weaker if they move away from Selective breeding or the named objective. This wording is unique to question variant 1 for identify-useful-or-appearance-based-traits-selected-by-humans-including-disease-resistance-more-meat-or-milk-gentle-dog-nature-and-large-or-unusual-flowers-exam-style-1.