Top Posters
Since Sunday
o
4
4
G
3
c
3
q
3
m
3
j
3
s
2
b
2
j
2
u
2
j
2
Home Q & A Board Biology-Related Homework Help Cell Biology
New Topic  
barry barry
wrote...
Go to Answer
Posts: 11630
Rep: 151 1
12 years ago
An Hfr strain of E. coli with the genotype a+b+c+d+e+f+ is mated with an F- auxotrophic strain with the genotype a-b-c-d-e-f-. Conjugation is stopped at 10-minute intervals and the genotypes of the resulting conjugants are determined. The following results are obtained:

After 10 minutes    e+
After 20 minutes    a+e+
After 30 minutes    a+b+e+
After 40 minutes    a+b+d+e+
After 50 minutes    a+b+c+d+e+
After 60 minutes    a+b+c+d+e+f+

What is the correct order of genes on this bacterial chromosome?
Read 940 times
1 Reply
Replies
Answer accepted by topic starter
duddyduddy
wrote...
#1
Staff Member
Top Poster
Posts: 7813
Rep: 1650 16
12 years ago
Sign in or Sign up in seconds to unlock everything for free
1
- Master of Science in Biology
- Bachelor of Science

Related Topics
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1045 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 265
  
 249
  
 234
Your Opinion
Do you believe in global warming?
Votes: 423
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?