9700/12 Biology Oct Nov 2011 Online Test | Cambridge AS and A Level MCQ
CIE
AS & A Level
Biology (9700)
بهمن
2011
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
Gama Admin During semi-conservative replication of DNA in eukaryotic cells, the following processes occur.
1 Free nucleotides are hydrogen bonded to those on the exposed strand.
2 Hydrogen bonds are broken between the complementary base pairs.
3 The cell receives the signal to begin to divide.
4 Covalent bonds form between adjacent nucleotides on the same strand.
5 The DNA double helix is unwound.
Which…
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...