Question
Physical carcinogen, $e \cdot g ., UV-ray, X-ray$ and $\gamma$-rays causes
✓
Answer
a
Transformation of normal cells into cancerous neoplastic cells may be induced by physical, chemical or biological agents. These agents are called carcinogens. Ionizing radiations like $X-$rays and gamma rays and non-ionizing radiations like $UV$ rays causes $DNA$ damage leading to neoplastic transformation
Transformation of normal cells into cancerous neoplastic cells may be induced by physical, chemical or biological agents. These agents are called carcinogens. Ionizing radiations like $X-$rays and gamma rays and non-ionizing radiations like $UV$ rays causes $DNA$ damage leading to neoplastic transformation
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