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Biology
Which of the following tools of recombinant DNA technology is wrongly paired with its use?
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Q. Which of the following tools of recombinant DNA technology is wrongly paired with its use?
VMMC Medical
VMMC Medical 2015
A
Restriction endonuclease ? Production of DNA fragments from gene cloning.
B
DNA ligase ? Enzyme that cuts DNA producing sticky ends
C
DNA polymerase ? Copies DNA sequences in the PCR
D
Reverse transcriptase ? Production of c DNA from mRNA
Solution:
DNA ligase is the molecular glue in RDT. It joins the fragment together by addition of required nucleotides like A, T, G and C.