题目

下列关于图中遗传信息传递与表达过程的叙述，正确的是（） A . 图中①②③④⑤过程都遵循碱基互补配对原则 B . 人体正常细胞内可发生①③④过程 C . ①过程能发生基因突变和基因重组 D . 基因可通过③④⑤过程直接控制生物的性状 答案：A　　What do you often eat for dinner? Do you eat meat (肉)? Do you eat vegetables? Do you eat fruit or dessert after (在……之后) dinner? We asked (问) 55 students these questions. They are from No.1 Middle School in Shanghai. The following bar chart (条形图) tells us the result (结果). 根据图表内容及所给给首字母提示，完成下列句子，每空一词。 (1) We asked 25 g________ these question. (2) The 55 student, all eat ________ for dinner. (3) ________ students don't eat vegetables for dinner. (4) Five girls d________ eat fruit after dinner. (5) After dinner, 20 students eat ________.