Question

How many categories of ligation reaction are there on the basis of ends created?

(a) 1

(b) 2

(c) 3

(d) 4

I got this question during an online exam.

This key question is from Categories of Ligation Reaction in division Basics of Genetic Engineering of Genetic Engineering

Answer 1

Right choice is (b) 2

The best explanation: There are two categories of ligation reaction and are named as blunt-ended and sticky ended reaction. They are named because of the nature of the ends of the molecules to be ligated.