Multiple Choice
What is meant by the term cotransformation?
A) Cotransformation occurs when several linked genes are transformed simultaneously.
B) A cell can pick up more than one F factor.
C) An F- cell can become F+ several times in a life cycle.
D) More than one phage infects a bacterial cell.
E) Several pieces of DNA can form heteroduplexes in a cell.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Which of the following is a possible
Q2: What is a plaque composed of?<br>A)lysed bacteria,phage,and
Q3: What is an R plasmid?<br>A)They carry a
Q4: In a bacterial cross in which the
Q6: If two different auxotrophic strains are placed
Q7: Which of the following is true about
Q8: To produce recombinants in phage_ .<br>A)one crossover
Q9: Viral mutations and variants are often categorized
Q10: _is most likely associated with transduction.<br>A)Conjugation<br>B)Transformation<br>C)Lysogeny<br>D)factor<br>E)Plasmid ColE
Q11: What are the general structural features of