1.

Assertion (A) : Cancer cells are virtually immortal until the body in which they reside dies. Reason`(R)`: Cancer is caused by damage to genes regulating the cell they division cycle.A. If both assertion and reason are true and the reason is a correct explanation of the assertion.B. In both assertion and reason are true but reason is not a correct explanation of the assertion.C. if the assertion is true but reason is false.D. If both the assertion and reason are false

Answer» Correct Answer - B


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