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(D) The translocation of organic solutes through the phloem can be proven by several experimental evidences:$1$. Girdling or Ringing Experiment: Remov

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(D) The translocation of organic solutes through the phloem can be proven by several experimental evidences:$1$. Girdling or Ringing Experiment: Removing a ring of bark (including phloem) from the stem causes accumulation of food above the ring,proving phloem is the pathway.$2$. Structure of Phloem: The presence of sieve tubes with perforated end walls (sieve plates) is structurally adapted for the longitudinal transport of sap.$3$. Chemical Analysis: Analysis of phloem sap (obtained via aphid stylets) shows a high concentration of sucrose and other organic nutrients,confirming its role in transport.

Which of the following facts proves that the translocation of materials occurs through the phloem?

Similar Questions

The ringing experiment is related to:

In plants,active absorption usually does $NOT$ occur when . . . . . . .

In a girdled plant,when water is supplied to the leaves above the girdle,leaves may remain green for some time,then wilt and ultimately die. What does it indicate?

Which of the following is the importance of water to plant life?

Choose the correct option:
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