Pressure-flow theory explains sugar movement in phloem from _____________, where sugars are actively made, toward _____________, where sugars are used or converted to starch.

0 votes
    sink; source
    source; sink
    sink; sink
    source; source
    none of the above

asked May 30, 2013 in Biology by anonymous

1 Answer

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source; sink
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)

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