The Restriction Enzyme EcoRI Recognizes the Sequence G↓AATTC

Multiple Choice

The restriction enzyme EcoRI recognizes the sequence G↓AATTC. Which of the following is TRUE of DNA after it is treated with EcoRI?

A) All of the DNA will have blunt ends.
B) All of the DNA will be circular.
C) All of the DNA fragments will have single-stranded regions ending in G.
D) All of the DNA fragments will have single-stranded regions ending in AA.
E) Some of the DNA will have single-stranded regions ending in AA and others will end in G.