4.1基因指导蛋白质合成 课件-2022-2023学年高一下学期生物人教版（2019）必修2

第一节基因... text has been truncated due to evaluation version limitation. 第一课时遗... text has been truncated due to evaluation version limitation. 教学重点： （1）RNA作为DNA信使的条件... text has been truncated due to evaluation version limitation.（2）遗传信息... text has been truncated due to evaluation version limitation.（3）DNA复制与遗传... text has been truncated due to evaluation version limitation.教学难点： （1）遗传信息... text has been truncated due to evaluation version limitation. 年轻力壮的... text has been truncated due to evaluation version limitation. 白发渐生的... text has been truncated due to evaluation version limitation. 提问问题：... text has been truncated due to evaluation version limitation.二、父母头... text has been truncated due to evaluation version limitation.三、父母头发颜... text has been truncated due to evaluation version limitation. DNA的分布和蛋... text has been truncated due to evaluation version limitation.？ 推测： 在DNA和蛋白质之... text has been truncated due to evaluation version limitation.中间物质充当信使。 请同学们认... text has been truncated due to evaluation version limitation. 资料一 1955年... text has been truncated due to evaluation version limitation. 资料二 1955年... text has been truncated due to evaluation version limitation. 资料三 材料三：1... text has been truncated due to evaluation version limitation. 把得到的R... text has been truncated due to evaluation version limitation..不能与细菌... text has been truncated due to evaluation version limitation. 总结：RN... text has been truncated due to evaluation version limitation. RNA是遗... text has been truncated due to evaluation version limitation. 请大家阅读... text has been truncated due to evaluation version limitation.RNA的结构 学生看书认... text has been truncated due to evaluation version limitation. RNA的种类 （1）mRNA:... text has been truncated due to evaluation version limitation. 携带着从DNA转录来的遗... text has been truncated due to evaluation version limitation. mRNA上三个相邻的碱基决定... text has been truncated due to evaluation version limitation.氨基酸，遗传学上... text has been truncated due to