Question

4. How does the pressure increase in the sieve tubes for the transport of food in the
plants?​

Answer 1

Answer:

Explanation:

concentration of sucrose increases in the sieve tube elements. Water moves by osmosis from the nearby xylem in the same leaf vein. This increases the hydrostatic pressure of the sieve tube elements. Hydrostatic pressure moves the sucrose and other substances through the sieve tube cells, towards a sink.