A potometer with a leafy shoot weighed 18.9g initially and weighed 17.9g after one hour. From this it follow that - SchoolNGR

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A potometer with a leafy shoot weighed 18.9g initially and weighed 17.9g after one ...

A potometer with a leafy shoot weighed 18.9g initially and weighed 17.9g after one hour. From this it follow that

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A The shoot absorbed 1g of water per hour
B 1g of water per hour evaporates from the potometer
C The shoot lost 1g of water per hour
D The potometer water receded at the rate of 1g per hour
E The shoot was respiring and lost weight at rate of 1g per hour

Correct Answer: Option C

Explanation:
The amount of water lost is (18.9 - 17.9)g = 1g. Hence, the water lost by the shoot is 1g.

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