radioactivity

How many actinoids are radioactive ?

Viruses grown in the presence of radioactive phosphorus contained radioactive DNA, but not radioactive protein because

The graph between remaining radioactive atoms and time for a radioactive decay is

State True or False: VNTR is non-radioactive and probe is radioactive.

Fill in the blanks. Viruse grown in the presence of radioactive phosphorous contained radioactive_______but not radiocative_______.

In radioactive decay of a radioactive atom, its stability increases. It is a spontaneous process.

Most radioactive is