Prep for USMLEPrep for USMLE
         Forum      |     Resources New Posts   |   Register   |   Login



Prep4USMLE » USMLE Step 1 Forum » Histology & Molecular Biology » Comments on Bacterial operons


 Bacterial operons  



Post Reply  
  • 0/5
  • 1
  • 2
  • 3
  • 4
  • 5


Author3 Posts
GoodGirl

.

Topics: 154
Posts: 2516
Sep 17, 2008 - 6:58 AM       #1

In bacterial operons that are inducible :

(A) the inducer binds to the repressor and
activates it
(B) the inducer stimulates binding of RNA
polymerase to the promoter
(C) a regulatory gene produces an inactive
repressor
(D) structural genes that are adjacent on the
DNA are coordinately expressed in
response to the inducer
(E) each of the structural genes produces a
separate mRNA



Prep4USMLE.com

Advertisement
Register To Remove Advertisement


Karime

Sun and Shield
Avatar

Topics: 27
Posts: 2493
Sep 17, 2008 - 7:49 AM       #2

D smiling face



GoodGirl

.

Topics: 154
Posts: 2516
Sep 18, 2008 - 6:04 PM       #3

yes, correct is D.






Bookmark and Share



This thread is closed, so you cannot post a reply.



Login or Register to post messages








show Similar forum topics

Acute Bacterial Meningitis
bacterial vaginitis
bacterial meningitis
show Related resources









Advertise | Support | Premium | Contact





 
Terms of Use
Copyright
Privacy Policy