Question

The recognition sequence of restriction enzymes is generally ______ nucleotide long.

पर्याय

• 2 to 4

• 4 to 8

• 8 to 10

• 14 to 18

Answer 1

The recognition sequence of restriction enzymes is generally 4 to 8 nucleotides long.

Explanation:

The sequences recognized by restriction enzymes are 4 to 8 nucleotides long and characterized by a particular type of internal symmetry. Consider the specific sequence recognized by the enzyme EcoRI.