Biological Macromolecules

Understanding that DNA replication is semiconservative

The template $($antisense$)$ strands of two complete $($double$-$stranded$)$ DNA molecules have the base sequences shown in the table below. Two replication experiments are done with each molecule:

In Experiment # l$,$ samples of each DNA molecule are incubated with radioactive thymine, along with appropriate replication enzymes, ATP, adenine, thymine, and cytosine.

Experiment #$1$ is stopped when each DNA molecule has replicated once.

$2.$ In Experiment #$2,$ all the DNA molecules from #$1$ are purified, and then incubated with with a similar reaction mixture $-$ except non$-$radioactive thymine is used this time.

Experiment #$2$ is stopped when each DNA molecule has replicated one more time.

Predict the percentage of DNA in each sample that is radioactive after each experiment. Round your answers to the nearest percent.

$\backslash$table$[[$DNA$,\%$ of DNA radioactive after $...],[$Experiment #$1,$Experiment #$2],[3^{\text{'}}-$ G T C C T C G C G C $-5\text{'},\%,\%$