Campbell Biology 11th Edition by Lisa Urry,Michael Cain,Steven Wasserman,Peter Minorsky,Jane Reece

تمرين 11

Which of the following sequences in double-stranded DNA is most likely to be recognized as a cutting site for a restriction enzyme
A) AAGG
TTCC
B) GGCC
CCGG
C) ACCA
TGGT
D) AAAA
TTTT