Which one of the following palindromic base sequences in DNA can be easily cut at about the middle by some particular restriction enzyme?

Options

A. `{:(5'"________ GAATTC ______"3'),(3'"________CTTAG ________"5'):}`
B. `{:(5'"________ CACGTA ______"3'),(3'"________CTCAGT ________"5'):}`
C. `{:(5'"________ CGTTCG ______"3'),(3'"________ATGGTA ________"5'):}`
D. `{:(5'"________ GATATG ______"3'),(3'"________ CTACTA ________"5'):}`

Answer

A