Nucleic acids and protein synthesis Quiz (2) Biology AS & A Level
CIE
AS & A Level
Biology (9700)
فروردین
2010
شامل مباحث:
UNIT 6: Nucleic acids and protein synthesis
تعداد سوالات: 20
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
25 دقیقه

پیش نمایش صفحه اول فایل
The diagram represents a nucleotide containing adenine.Which statements about this nucleotide are correct?
1) The carbohydrate is a pentose.
2) The base contains nitrogen.
3) Base pairing occurs with uracil.
4) Adenine is a pyrimidine.