Top Posters
Since Sunday
o
2
2
1
Home Q & A Board Biology-Related Homework Help General Biology
New Topic  
ceybe ceybe
wrote...
Go to Answer
Posts: 867
Rep: 0 0
6 years ago
Which phenotype would be observed in an E. coli cell with the lacY-genotype?
A) Cells would not be able to accumulate lactose due to the absence of the lactose permease membrane protein.
B) Cells would not be able to accumulate lactose due to the presence of a defect in the β-galactosidase gene.
C) Cells are unable to cleave an indicator molecule even if lactose is available as an inducer.
D) Cells are able to cleave an indicator molecule even if lactose is absent as an inducer.
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
Authors:
Read 88 times
1 Reply
Replies
Answer verified by a subject expert
adamdidthisadamdidthis
wrote...
#1
Posts: 455
Rep: 13 0
6 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

ceybe Author
wrote...

6 years ago
Brilliant ツ
nadiia
wrote...

Yesterday
Helped a lot
kriggs62
wrote...

2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1079 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 286
  
 27
  
 403
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 405
Previous poll results: Do you trust social media networks with protecting your privacy?