contestada

What is the
function of DNA
ligase?
A. It binds Okazaki
fragments together
and proofreads the
strands.
B. It adds a Poly A tail
to the ends of
eukaryotic DNA.
C. It adds new base
pairs to the original
strand.
D. It untwists the
strands and removes
the hydrogen bonds.

Respuesta :

The DNA ligase exists available in entering the Okazaki fragments that take form on the slow strand while the DNA replicates. It exists able to enter the two DNA fragments as an effect of the appearance of a phosphodiester bond between them with the use of a molecule of energy.

Therefore, the correct answer is option A. It binds Okazaki fragments together and proofreads the strands.

What is the function of DNA ligase?

DNA ligases play an important function in maintaining genomic integrity by entering cracks in the phosphodiester backbone of DNA that happen during replication and recombination and as a consequence of DNA harm and its rehabilitation.

Catalyzes the reaction to create phosphodiester bonds between two nucleotides juxtaposed with 5'-P and 3'-OH on a duplex DNA. Rehabilitation single-stranded indentations on duplex DNA.

The DNA ligase exists available in entering the Okazaki fragments that take form on the slow strand while the DNA replicates. It exists able to enter the two DNA fragments as an effect of the appearance of a phosphodiester bond between them with the use of a molecule of energy.

Therefore, the correct answer is option A. It binds Okazaki fragments together and proofreads the strands.

To learn more about DNA ligases refer to:

https://brainly.com/question/7629608

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