the radiations that are used to treat cancers are of the gamma type. primarily emitted from cobalt-60 (a radioactive isotope). and it is more controlled than other radiation exposures. i.e. solar radiation which is not controlled.
hope that this helps.
I only know the answer for No 2)
It is Microfilaments which are the part of cells skeleton.
Answer: That Condition nor illness would be Huntington's Disease.
Explanation: Hope that helped! [:
Every type of cell is capable of regeneration from bacteria to humans to animals.
