23.DNA复制中模板的阅读方向是__________,新链延长方向是__________ 。
24.DNA复制的反应体系组成有__________、____________、底物、引物以及其他的酶和蛋白质因子。
26.DNA复制的过程分为__________、__________和__________3个阶段。
What does Dr.Young think about herself?
A. She considers herself very special.
B. She considers herself the same as others.
C. She considers herself a confident woman.
D. She considers herself an experienced doctor.