Indicate which of the following is least important in doing a complementation test with coinfection of phage T4.
A) ensuring that sufficient phage of both strains are present
B) recovering phage from the plaques after growth and lysis
C) counting the plaques that are produced on
D) control using both mutations in cis configuration and a wild type
E) coli K( )
Correct Answer:
Verified
Q28: If a base analog such as 5-bromouracil
Q29: The Ames test for mutagenicity is useful
Q30: The consequence to a bacterial cell of
Q31: Excision repair corrects DNA by
A)removing a double-stranded
Q32: A plaque is
A)a colony of bacteria growing
Q34: In the Ames test for mutagenicity
A)auxotrophic bacteria
Q35: How many progeny phage are released when
Q36: The bacterial repair system that corrects mismatched
Q37: Choose the statement that best distinguishes a
Q38: Indicate the correct order for one round
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