Transportation in Plants — BIOLOGY STD 8 — Question
ICSE BoardEnglish MediumSTD 8BIOLOGYTransportation in Plants2 Marks
Question
How water absorbed by the roots is important for the plants?
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Answer
The water absorbed by the roots is important for the plant in three main ways :
$1.$ Transportation : The water in the plant body transports substances in solution from one part to another.
$2.$ Food production : Water is used in producing food $($photosynthesis$)$ by combining it with carbon$-$dioxide from the air in the presence of sunlight.
$3.$ Cooling : Water is used to cool the plant by evaporation through leaves when it is hot outside.
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