Question
Biology Question on Recombinant DNA technology and applications
Following statements describe the characteristics of the enzyme Restriction Endonuclease. Identify the incorrect statement. (1) (2)(3) (4)
A
The enzyme cuts DNA molecule at identified position within the DNA.
B
The enzyme binds DNA at specific sites and cuts only one of the two strands.
C
The enzyme cuts the sugar-phosphate backbone at specific sites on each strand.
D
The enzyme recognizes a specific palindromic nucleotide sequence in the DNA.
Answer
The enzyme binds DNA at specific sites and cuts only one of the two strands.
Explanation
Solution
The correct option is (B) :The enzyme binds DNA at specific sites and cuts only one of the two strands.