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saveliy_v [14]
3 years ago
14

In DNA replication, gaps between newly synthesized segments of DNA and existing segments of DNA are sealed by enzymes called ___

___, which form covalent bonds between the two segments.
Biology
1 answer:
Natali5045456 [20]3 years ago
6 0

Answer:

In DNA replication, gaps between newly synthesized segments of DNA and existing segments of DNA are sealed by enzymes called<u> ligases</u>, which form covalent bonds between the two segments.

Explanation:

During DNA replication, there is a continuous strand of DNA and fragments of DNA called Okazaki fragments. The DNA ligase will join the Okazaki fragments using ATP's energy and creating a covalent bond between the phosphate of a nucleotide in an Okazaki fragment and the sugar of a nucleotide in another Okazaki fragment. As a result, there are two continuous DNA fragments.

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