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【简答题】
补全对话。 A: Good morning, madam! B: Good morning, sir! A: You look worried. (1)______? B: My son got lost when I was talking with my friend in the park. I've looked for him everywhere, but I can't find him. What shall I do? A: (2)______. Tell us something about him, and we can help you. B: Thank you, sir. A: Now please tell me (3)______. B: He's six years old. A: (4)______? B: He's thin and tall with big eyes. A: What is he wearing today? B: He's wearing a white T-shirt and blue jeans. A: (5)______? B: It's 13803677057. A: OK. We'll call you as soon as we find him. B: Thank you very much.
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皮皮学刷刷变学霸
举一反三
【多选题】关于miniSTR分型，分析错误的是：
A.
更靠近STR核心重复序列设计引物构建miniSTR，更利于严重降解生物检材的检验
B.
由于miniSTR片段更短，一次可复合扩增更多的miniSTR基因座
C.
对于四核苷酸重复序列，当miniSTR引物与传统STR引物结合区之间出现4bp核苷酸的插入，会导致miniSTR分型比传统STR长一个重复单位
D.
重复单位内部序列变异容易导致与传统STR分型不一致