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Biotechnology Engineering · Q458

Agricultural Biotechnology

Engineering and GATE · Biotechnology Engineering · question 458

Q458

Polynucleotide kinase

A.
Adds phosphate group at 5'OH
Answer
B.
Removes the phosphate group at 5' end
C.
Ligates blunt end
D.
Adds several nucleotides at 3'OH

Answer: Option A

Solution

Answer: Option A
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