A：DNA复制、转录及翻译过程都遵循碱基互补配对原则
B：核基因转录形成mRNA穿过核孔进入细胞质中进行翻译过程
C：DNA复制、转录都是以DNA一条链为模板，翻译则是以mRNA为模板
D：DNA复制、转录和翻译的原料依次是脱氧核苷酸、核糖核苷酸、氨基酸
句子配对。
①How heavy is Tom?____ A. There are 15.
②How old is he?____B. He is 15years old.
③How much is the robot?____C. He weighs 51kg.
④How many boys are there under the tree?____D. It's September 15th.
⑤When is your birthday?____E. It's ¥15.
天气逐渐变冷了，蛇要冬眠了，影响的主要生态因素 （ ）
