在植物的个体发育过程中,“种子”可谓是联系亲子代个体间的关键枢纽。梳理近两年的高考试题可以清晰地发现,以“种子发育成为幼苗”——种子的萌发过程为背景材料,考查物质、代谢、遗传、调节等的试题屡屡出现。高考命题者对“种子发育”情有独钟,缘于这类考题能充分体现学以致用,知识立意与能力立意并 In the process of plant’s individual development, “seed” can be said to be the key link between parents and children. Combing examination papers in the past two years can be clearly found in the “seed development into seedlings” - seed germination process as the background material to examine the material, metabolism, genetics, regulation and other questions often appear. College entrance examiner who “seed development ” had a soft spot, due to such questions can fully demonstrate the effectiveness of learning, knowledge and ability conception