| 1 | defines the basic terms about radiobiology |
| 8 | describes the effects of radiation on the environment |
| 7 | describes the effects of radiation on living creatures |
| 3 | tells the absorbtion of radiation energy |
| 2 | defines ionising radiations |
| 5 | discusses the effect of radiation on nucleic acids and proteins |
| 4 | tells the distribution of radiation energy |
| 6 | comments the subcellular level effects of radiation |