TS EAMCET Medical 8 May 2019 Shift 2 Paper
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Question : 21 of 159
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In "Pressure Flow" hypothesis, sugars are transported from 'source' to 'sink'.
The initial steps which occur during tliis physiological process are shown here.
I. In leaves glucose is converted to sucrose.
II. Sucrose moves from sieve tube cells to companion cells by active transport,
III. Loading of sucrose produces a hypotonic condition in the phloem.
IV Water in the adjacent xylem moves into phloem by osmosis.
Identify the above correct statements:
The initial steps which occur during tliis physiological process are shown here.
I. In leaves glucose is converted to sucrose.
II. Sucrose moves from sieve tube cells to companion cells by active transport,
III. Loading of sucrose produces a hypotonic condition in the phloem.
IV Water in the adjacent xylem moves into phloem by osmosis.
Identify the above correct statements:
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