The bacteria grown in the medium containing $S^{35}$ as the lone source of sulphur show its incorporation into

Which molecule cannot act as a genetic material?

Who performed the famous "Replica Plating Experiment"?

How many of the following organisms have $RNA$ as their genetic material?
$TMV$,Humans,Bacteria,$Q\beta$ bacteriophage,Bacteriophage $\lambda$,Yeast,Maize,$\phi \times 174$ bacteriophage,Retroviruses.

Select the incorrect statement.

Which of the following is incorrect for the Hershey-Chase experiment?