Unequal loss of water from two surfaces of a | vedclass

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(A) The unequal loss of water (transpiration) from the two surfaces of a dorsi-ventral leaf can be determined using $Cobalt \ chloride$ paper.$Cobalt

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Cobalt chloride paper

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(A) The unequal loss of water (transpiration) from the two surfaces of a dorsi-ventral leaf can be determined using $Cobalt \ chloride$ paper.$Cobalt \ chloride$ paper is blue when dry and turns pink when it absorbs moisture.By placing this paper on both the upper and lower surfaces of the leaf,the rate of transpiration can be compared based on the speed at which the paper changes color from blue to pink.

Unequal loss of water from two surfaces of a dorsi-ventral leaf can be determined by

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