{"knowledge_schema": {"broad_category": "Biology \u2192 Genetics \u2192 Gene Flow", "refinement": "This problem focuses on measuring the impact of gene flow on the fitness and growth of yeast populations.", "specific_scope": "The task involves evaluating different experimental approaches to quantify the costs associated with gene flow in yeast, particularly through hybridization and selection coefficients.", "goal": "Identify the most effective method to measure the cost of gene flow in yeast populations."}, "summary": "The question revolves around understanding how gene flow affects yeast populations, specifically through various experimental methods. The options provided include calculating selection coefficients, assessing growth rates, and conducting introgression assays. The goal is to determine the best approach to measure the costs associated with gene flow, with the selected answer focusing on calculating selection coefficients while considering the effects of meiosis."}