What happens when hydrostatic pressure in the sieve tube of phloem increases?

What happens when hydrostatic pressure in the sieve tube of phloem increases?
  1. Pressure flow decreases
  2. Pressure flow begins
  3. Pressure flow stops
  4. None of the above

Solution

When the hydrostatic pressure in the sieve tube of phloem increases, pressure flow begins.

Asked in: NCERT

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