GUJCET 2015 Biology Solved Paper

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Question : 38 of 40

Marks: +1, -0

A - Nerve fibre can become excited through touch, smell, pressure and chemical changes and there is a change in polarity.
R - It is called active potential.

A and R both are correct but A is not correct explanation of R.
A and R both are correct and A is correct explanation of R.
A is correct and R is wrong
A is wrong and R is correct

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