25. The first three bases of the 6-base recognition cleavage site of HindIII, a palindromic restriction enzyme, are AAG. What is the complete sequence of this 6 bp site?
(A) AAGAAG.
(B) AAGCTT.
(C) AAGGAA.
(D) AAGCUU.

1. 題目解析題目中提到HindII...