Multiple Choice
Which of the following statements about type II restriction enzymes is false?
A) Many make staggered (off-center) cuts within their recognition sequences.
B) Some cut DNA to generate blunt ends.
C) They are part of a bacterial defense system in which foreign DNA is cleaved.
D) They cleave and ligate DNA.
E) They cleave DNA only at recognition sequences specific to a given restriction enzyme.
Correct Answer:
Verified
Correct Answer:
Verified
Q5: The biological role of restriction enzymes is
Q11: Current estimates indicate that humans have about
Q18: What sequences are required in an expression
Q18: Restriction enzymes:<br>A) act at the membrane to
Q21: Which of the following is not needed
Q50: As the cost of sequencing your personal
Q78: When bacterial artificial chromosomes (BACs) are used
Q81: A convenient cloning vector with which to
Q85: Which would you expect to be larger,
Q97: Certain restriction enzymes produce cohesive (sticky) ends.