Q. Which radioactive isotope is used in the treatment of leukemia?

A
Cobalt- 60
B
Phosphorus- 32
C
Polonium -120
D
Lutetium-177
Solution:

Phosphorus P 32 – A radioactive form of the element phosphorus. It is used in the laboratory to label DNA and proteins. It has also been used to treat a blood disorder called polycythemia vera and certain types of leukemia, but it is not commonly used anymore. Phosphorus P 32 gives off radiation that damages the DNA in a cell, which can cause the cell to die.

Isotope used in radiation therapy for the treatment of cancer-Cobalt- 60 and Radium.

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