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Cancer is an example of

( a ) infectious disease
( b ) non-infectious disease
( c ) both a and b
( d ) can be either a or b. depends on the type of cancer

1 Answer

Cancer is due to the switching "on"of the oncogene that is usually "off". Hence it is a non - infectious disease and cannot spread from one on another
Ans: Non - infectious disease
answered Nov 1, 2016 by suganyadevi.p
edited Nov 2, 2016 by suganyadevi.p