The uncontrolled nuclear reactions are dangerous to living beings because of which one of the following?

The uncontrolled nuclear reactions are dangerous to living beings because of which one of the following?

غیر منقولہ ایٹمی ردعمل زندہ رہنے کے لئے خطرناک ہیں کیونکہ اس میں سے ایک کون سا ہے؟
Explanation

Uncontrolled nuclear reactions release ionizing radiation (like gamma rays), which can cause cancer and genetic mutations.

This radiation damages living cells, making such reactions highly dangerous.