× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
6
w
4
c
4
r
4
m
3
m
3
u
3
m
3
e
3
k
3
N
3
y
3
Home Q & A Board Biology-Related Homework Help Cell Biology
New Topic  
lizardasuje lizardasuje
wrote...
Go to Answer
Posts: 762
Rep: 0 0
6 years ago
The chromosome of a bacterial cell possesses the following genotype with regard to the lac operon: IO+Z+YA. This bacterial cell would
 
  A) make -galactosidase in the presence of lactose.
  B) make -galactosidase independently of lactose.
  C) make -galactosidase and galactoside permease in the presence of lactose.
  D) make transacetylase in the presence of lactose.
  E) make no lac gene products.
Read 86 times
1 Reply
Replies
Answer verified by a subject expert
John R.John R.
wrote...
#1
Top Poster
Posts: 936
Rep: 6 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

lizardasuje Author
wrote...

6 years ago
This site is awesome
IvanaVR
wrote...

Yesterday
Brilliant ツ
big_larry_samp
wrote...

2 hours ago
Good timing, thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  550 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 105
  
 719
  
 50
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 824
Previous poll results: Which of the following is the best resource to supplement your studies: