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Major factors that cause cancer are

 

Option: 1

Oncogenes and polymorphonulear leucocytes


Option: 2

Oncogenes and tumor suppressor genes

 


Option: 3

MHC genes

 


Option: 4

Cellular oncogenes and \alpha - interferons


Answers (1)

best_answer

 

Causes of cancer -

Ionising radiations 

- wherein

Ionising radiations like X-rays and gamma rays and non-ionizing radiations like UV cause DNA damage leading to neoplastic transformation.

 

 

 

Posted by

Devendra Khairwa

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