Trong quá trình phiên mã, phân tử mARN được tổng hợp theo chiều nào?

A. 5’ → 3’

B. 5’ → 5’.

C. 3’ → 5’.

D. 3’ → 3’.

Today,I will tell about my school.My school name is Tan phu secondary school.It is in Dong Xoai town,Binh Phuoc province.It is beautiful and big.My school has over one thousand studens and forty to fifty teachers.Teachers in my school is very kind and friendly.Students in my school are very good.In Math lessons, I learn how to count. In English classes, I learn how to speak English. In Music lessons, I sing songs. In Art classes, I draw pictures. So on...In all subject, I like English best because it's very interesting and important for me. At breaks, I have a lots activities : skipping rope, hiding and seeking, chatting with friends, so on...Each day at school is a happy day. I love my school very much.

Ta dc kq -98