Question
Question: Which statement about restriction enzymes are false?...
Which statement about restriction enzymes are false?
A
Restriction enzymes cut DNA at specific sequence called recognition sites
B
A restriction enzyme always cut DNA to leave the same sequence at the ends
C
Some restriction enzymes cut the two DNA strands at slightly different points whitin their recognition site to make a ‘sticky’ end
D
Restriction enzymes are exonucleases rather than
Endonucleases
Answer
Restriction enzymes are exonucleases rather than
Endonucleases