9700/13 Biology Oct Nov 2014 Online Test | Cambridge AS and A Level MCQ
Cambridge
AS & A Level
Biology (9700)
بهمن
2014
مشاهده نمونه سوال
شامل مباحث:
AS Level
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 دقیقه
پیش نمایش صفحه اول فایل
Each of the following events takes place during mitosis.
1) centromeres divide
2) chromatids move to opposite poles of the cell
3) chromosomes line up along the equator of the spindle
4) chromosomes uncoil
5) two chromatids are joined by a centromere
In which order do the events take place?