【多选题】关于基因的描述,错误的是
A.
基因的分子生物学定义强调的是其功能,从功能实现的角度讲一个完整的基因包含完整的编码序列和调控序列
B.
在用大肠杆菌表达真核蛋白时,可通过将真核蛋白的基因编码区插入原核载体,再导入实现
C.
在用大肠杆菌表达真核蛋白时,需要向载体中同时插入真核蛋白基因的编码序列和调控序列
D.
基因是通过蛋白来实现其功能,即基因贵不在有,而在于用
【单选题】Which of the following teachers would be using formative assessment?
A.
‘Assessment helps me to rank order my students’
B.
‘The advice I give to students shows them how to improve their work’
C.
‘I always give feedback so that students know which are the right and wrong answers’
D.
'I try to give everyone good grades so as not to damage their self-esteem’
【单选题】下面关于大型、特大型施工组织设计的审批权限,正确的做法是()。
【多选题】Which of the following belong to formative assessment?
C.
Classroom observation.
【判断题】换路时,电阻电压、电流在开关动作前后的瞬间保持不变。
【单选题】《建筑施工组织设计规范》规定,施工组织总设计应由( )审批