× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
j
3
s
3
j
2
J
2
e
2
n
2
t
2
d
2
b
2
t
2
J
2
b
2
Home Q & A Board Biology-Related Homework Help Biochemistry
New Topic  
sophie0209 sophie0209
wrote...
Go to Answer
Posts: 656
Rep: 0 0
6 years ago
The initiation site binds a ____ nucleotide base pairing with the ____ base exposed within the ____ promoter complex, and then the second base is added to the ____ of the first base.
 
  a. pyrimidine; 1; closed; 3'-O
  b. pyrimidine; +1; closed; 5'-O
  c. purine; +2; closed; 3'-O
  d. purine; 1; open; 5'-O
  e. purine; +1; open; 3'-O
Read 104 times
1 Reply
Replies
Answer verified by a subject expert
jana_akkarijana_akkari
wrote...
#1
Top Poster
Posts: 933
Rep: 2 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

sophie0209 Author
wrote...

6 years ago
Smart ... Thanks!
Turboturner
wrote...

Yesterday
Thanks
jmelchor77
wrote...

2 hours ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  919 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1069
  
 331
  
 293