Assertion: dna marker | /r/CapableOf | play role
Facets:
value: in determining fragment length
type: PURPOSE
Source sentences:
text: After amplification through PCR, these small fragments can be visualized using gel electrophoresis, and again DNA markers play a role in determining fragment length.
text: After amplification through PCR, these small fragments can be visualized using gel electrophoresis, and again DNA markers play a role in determining fragment length.