Question

83: Formation of phosphodiester bond between two
DNA strands is catalyzed by

Ligase
Topoisomerase-
Topoisomerase-11
Nuclease​

Answer 1

Answer:

ligase

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Explanation:

Answer 2

Answer

Ligase

Explaination

• Phosphodiester bonds are are formed between a phosphate group and the sugar moiety.

• They are strong covalent connections.

• They attached 3' end of one carbon to 5' end in a nucleotide nucleotides structure present at the adjacent to each other.

More about The Name :

The reason behind calling it of phosphodiester linkage is as the name suggest there are two ester bond present which which binds the phosphate to the pentose sugar (basically)..

About Ligase enzyme

Ligase is basically concerned in in joining the two ends of DNA or RNA molecule and has a great role in molecular biology.

It usually forms some kind of bond between it to molecule which it is joining and a chemical bonding occurs here.