In an agricultural experiment, a solution containing 1 mole of a ra...

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In an agricultural experiment, a solution containing 1 mole of a radioactive material \( \left(t_{1 / 2}=14.3\right. \) days \( ) \) was injected into the
\( \mathrm{P} \) roots of a plant. The plant. The plant was allowed 70 hours to

W settle down and then activity was measured in its fruit. If the activity measured was \( 1 \mu \mathrm{Ci} \), what percent of activity is transmitted from the root to the fruit in steady state ?
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