× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
t
7
m
6
k
6
F
5
j
5
t
5
j
5
G
5
f
5
a
5
d
5
c
5
New Topic  
albulena albulena
wrote...
Posts: 641
Rep: 0 0
6 years ago
What are two ways that phage can replicate in harmony (not directly lysing) their host cell?
 
  A.
  Conjugation and lysogeny
 
  B.
  Lysogeny and transduction
 
  C.
  Extrusion and transformation
 
  D.
  Extrusion and lysogeny



A lysogenic cell contains viral DNA, a prophage, integrated into the host chromosome.
 
  Indicate whether this statement is true or false.



The integration of phage DNA into host DNA occurs in much the same fashion as seen in transformation, transduction, or conjugation.
 
  Indicate whether this statement is true or false.



Once inside the host cell, phage DNA
 
  A. is replicated.
  B. is transcribed.
  C. may get degraded by bacterial nucleases.
  D. All of the choices are correct.



Using phages to treat a bacterial infection is an interesting idea because
 
  A. a single type of phage can destroy a wide range of strains of the same pathogen.
  B. of the increasing problem of antibiotic resistance.
  C. lysed bacteria pose no threat.
  D. a single phage can be genetically engineered to infect many different species of bacteria.
Read 57 times
2 Replies
Replies
Answer verified by a subject expert
elana1980elana1980
wrote...
Top Poster
Posts: 798
Rep: 7 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

albulena Author
wrote...
6 years ago
You're an *angel* in disguise
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1047 People Browsing
Related Images
  
 2066
  
 632
  
 1305
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 432

Previous poll results: Who's your favorite biologist?