Directionality

Can you explain what it means for a macromolecule to have directionality and which ones have it?

@mehomard_59899
Directionality refers to the direction DNA runs into (nucleic acids).

In DNA replication, the 3’ to 5’ parental strand is known as the leading strand, while the 5’ to 3’ parental strand is the lagging strand.

image

Ok so only nucleic acids have directionality?

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