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If radioactive thymidine is used during S-phase of interphase, which part of the chromosome will become radioactive?
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The correct answer is:
Both euchromatin and heterochromatin region
The replication of genetic material during cell division takes place in S-phase. The complete genetic material is replication thus euchromatin as well as heterochromatin both are replicated. Though euchromatin replicates in early S-phase while
heterochromatin replicates in late S-phase.
heterochromatin replicates in late S-phase.
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