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Question : Discontinuous synthesis of DNA occurs in one strand, because:

Answer»

DNA MOLECULE being synthesised is very long
DNA dependent DNA polymerase catalyses POLYMERISATION only in one DIRECTION `(5'rarr3')`
it is a more efficient process
DNA ligase joins the short stretches of DNA

SOLUTION :DNA dependent DNA polymerase catalyses polymerisation only in one direction `(5.rarr3.)`
Discontinuous synthesis of DNA occurs in one strand, because DNA dependent DNA polymerase catalyses polymerisation only in one direction `(5.rarr3.)`.


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