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The primary function of DNA ligase is to reassemble DNA fragments produced by the use of restriction enzymes. The pieces are joined using a process called ligation, which uses the enzyme, DNA ligase which acts as a molecular 'stapler'.

The fragments are joined as follows:

- sticky-ended DNA fragments are created from two DNA sources using the same restriction enzyme.

- The DNA from the two sources is mixed and complementary ends allowed to form complementary base pairs. This process forming loose and temporary join by hydrogen bonding is called annealing.

- DNA ligase is then added to form a permanent link.

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13y ago
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11y ago

It fixes interruptions in the DNA.

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Q: The primary function of DNA ligase is to?
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What is the function of DNA ligase?

Ligase joins together the Okazaki fragments into a continuous strand of DNA.


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Which enzyme do scientists use to bond a new gene to plasmid DNA?

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What enzyme glues the DNA together after replication?

Question is unclear . If you mean pieces of DNA , thae enzyme is DNA ligase which joins pieces of DNA called Okazaki fragments together .


What is DNA ligase functions?

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