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CBSE Notes 2011-2012

A : Plants close the stomata at night R : The opening and closing of stomata is a function of guards...

Multiple choice question

A : Plants close the stomata at night
R : The opening and closing of stomata is a function of guards cells.

unknown

Both 'A' and 'R' are true and 'R' is the correct explanation of A.

unknown

Both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'.

unknown

A' is false but 'R' is true.

unknown

Both 'A' and 'R' are false.