Define the translocation of food through sieve tubes, Biology

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Arrange the following processes sequentially to define the translocation of food through sieve tubes.

 

i. Unloading of sugar in sink cells (or cells of root). 

ii. Uptake of water from xylem vessels.

iii. Transfer of water from sieve cells to xylem vessels.

iv. Sugars loaded from leaf cells to sieve cells.

 

 


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