Top Posters
Since Sunday
w
3
w
3
e
3
3
r
3
g
2
2
b
2
M
2
V
2
f
2
c
2
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
WiLLBERT WiLLBERT
wrote...
Go to Answer
Posts: 822
Rep: 1 0
7 years ago
How does the concentration of ribonucleotide triphosphates play a role in the regulation of initiation?

A)   a high concentration of ATP is required to form the open-promoter complex
B)   high concentration of both ATP and GTP are required to form the open-promoter complex
C)   the single nucleotide binding site of RNA polymerase undergoes a conformational change after the first nucleotide to allow subsequent nucleotides to bind more readily
D)   binding of the first nucleotide requires a half-saturating concentration of ~100 M while the half-saturating concentration for subsequent nucleotides is only ~10 M
E)   none of the above
Textbook 
Biochemistry

Biochemistry


Edition: 4th
Authors:
Read 74 times
1 Reply
Replies
Answer verified by a subject expert
Captain_MorrigCaptain_Morrig
wrote...
#1
Top Poster
Posts: 518
Rep: 34 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

WiLLBERT Author
wrote...

7 years ago
Good timing, thanks!
Marctheshark
wrote...

Yesterday
This site is awesome
Danivalda
wrote...

2 hours ago
Helped a lot
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  437 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 309
  
 416
  
 105
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 824
Previous poll results: Which is the best fuel for late night cramming?