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CGP EDU Academic Team
Published on: August 21, 2026
A. Taylor et al used radioactive thymidine in root tip of we/a faba (Broad Bean) and proved that chromosome
replicates semiconservatively . .
B. In eukaryotes replication of DMA takes place in S-phase of the cell cycle.
C. A failure in cell division after DMA replication results into polyploidy.
D. Crick pointed out that DMA replicates semiconservatively but first proof for it came from the experimentof
Meselson and Stahl who used 15 NH 4 CMn E coli
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