Question
Biotechnology Question on Recombinant DNA technology and applications
Match the following enzymes in Column I with their respective functions under Column II
Column I | Column II |
---|---|
i. DNA ligase | (p) Synthe size a DNA copy of RNA |
ii. Alkaline phosphatase | (q) Forms a bond between 3' -OH and 5'-PO4 |
iii. Reverse transcriptase | (r) Removes terminal PO, from 3' or 5'end of DNA |
iv. Polynucleotide kinase | (s) Adds phosphate to 5'-OH end |
A
i-r, ii-s, iii-p, iv-q
B
i-p, ii-q, iii-r, iv-s
C
i-q, ii-r, iii-p, iv-s
D
i-s, ii-p, iii-q, iv-r
Answer
i-q, ii-r, iii-p, iv-s
Explanation
Solution
The correct answer is option (C) : i-q, ii-r, iii-p, iv-s