Question

Match List I (Enzymes) with List II (Mechanism):

• A. A-I, B-III, C-IV, D-II
• B. A-IV, B-II, C-I, D-III
• C. A-II, B-IV, C-I, D-III
• D. A-I, B-II, C-IV, D-III

Hint:

Type I = Far; Type II = Specific; Type III = Short distance; Ligase = Link.

Answer 1

The Correct Option is B

Step 1--3: Analysis
Type I = cuts far from recognition site (A-IV). Type II = cuts at palindromic sites (B-II). Type III = cleaves one strand ~25 bp downstream (C-I). DNA Ligase = joins fragments (D-III).

Step 4: Conclusion
Correct classification is A-IV, B-II, C-I, D-III.

Final Answer: (B)