Match the following enzymes with their functions:

Enzyme Function
A Restriction endonuclease I Joins the DNA fragments
B Restriction exonuclease II Extends primers on genomic DNA template
C DNA ligase III Cuts DNA at specific position
D Taq polymerase IV Removes nucleotides from the ends of DNA
Select the correct option from the following:

A B C D
1 III I IV II
2 III IV I II
3 IV III I II
4 II IV I III

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answer is B.

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Detailed Solution

	Enzyme		Function
A	Restriction endonuclease	III	Cuts DNA at specific position
B	Restriction exonuclease	IV	Removes nucleotides from the ends of DNA
C	DNA ligase	I	Joins the DNA fragments
D	Taq polymerase	II	Extends primers on genomic DNA template

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