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Question : Read the following statements about cancer . Identify the true and false ones and select the correct option . A . Cancer cells lose the property of contact inhibition B. The property of metastasis is mostly found in benign tumors . C. The transformation of normal cells into cancerous cells occurs only because of chemical agents. D. The chemical carcinogen present in tobacco smoke is a major cause of lung cancer.

Answer»

A - TRUE , B - FALSE , C - False , D - True
A - False , B - True , C - True , D - False
A - True , B - False , C - True, D - False
A - False , B - True , C - False, D - True

Answer :A


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