Multiple Choice
The Dam methylase is responsible for methylating the adenine base in GATC sequences in Escherichia coli. Imagine two
A) Both of the strains
B) Neither of them
C) Only the first strain
D) Only the second strain
E) coli strains, one without any active Dam methylase, and the other with a hyperactive version of the enzyme that operates faster than the wild-type enzyme. Which of these strains would you expect to show a "mutator" phenotype?
Correct Answer:

Verified
Correct Answer:
Verified
Q41: The RecA/Rad51 protein carries out strand exchange
Q42: Consider three types of mobile genetic elements
Q43: What are the products of deamination of
Q44: In contrast to vertebrates, there is very
Q45: If this protein complex does not function
Q46: What do the enzymes topoisomerase I and
Q48: The nuclear DNA polymerases in human cells
Q49: You have found a strain of Escherichia
Q50: DNA ligases are used in both DNA
Q51: DNA glycosylases constitute an enzyme family found