胚胎工程包括体内受精和早期细胞发育、体外受精和早期胚胎培养、胚胎工程的应用及前景。胚胎工程的内容是新课标教材新增添的内容,也是生物技术的重要组成部分,更是高考的热点。下面就高考试卷中涉及本部分的两个热点题型进行分析,期望帮助考生提高解题能力。一、热点题型分析热点题型1对比体内、外受精及其早期 Embryo engineering includes in vivo fertilization and early cell development, in vitro fertilization and early embryo culture, embryo engineering applications and prospects. The contents of the embryo project is a new addition to the new curriculum materials, but also an important part of biotechnology, but also a hot spot for college entrance examination. The following on the college entrance examination papers involved in this part of the two hot questions for analysis, expect to help candidates improve their ability to solve problems. First, the hot question type analysis Hot question type 1 contrast in vivo and in vitro fertilization and early