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

Question

cdquestions Admin · Accepted Answer

The correct answer is option (C) : i-q, ii-r, iii-p, iv-s

Answer

i-r, ii-s, iii-p, iv-q

Answer

i-p, ii-q, iii-r, iv-s

Answer

i-q, ii-r, iii-p, iv-s

Answer

i-s, ii-p, iii-q, iv-r

Antibody	Description
P. IgE	(i) Cross the placenta
Q. IgG	(ii) Dominant antibody produced in immune responses
R. IgM	(iii) It is found in the mother's milk
S. IgA	(iv) Responsible for autoimmune responses including allergies

The Correct Option is C

Solution and Explanation

Top Questions on Recombinant DNA technology and applications

Questions Asked in GPAT exam

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