ringling / girdling experiment demonstrate
A)phloem is responsible for translocation of food
B) xylem is responsible for ascent of sap
C) transpirationla pull
D) both a and b
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d) is the correct answer
garima8000:
how option b
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A) phloem is responsible for translocation of food
Explanation:
The girdling experiment is performed to demonstrate that the phloem tissue is responsible for the transport of food in the plant.
- This is demonstrated by the removal of the bark of the tree which is usually composed of the phloem tissue as it grows in the outer side of the cambium.
- Since the portion below the girdling doe does not get the sucrose, therefore, shows that the phloem is responsible for the translocation of the food or sugar in plants.
- Thus, Option-A is the correct answer.
To learn more:
1. Phloem: https://brainly.in/question/13034433
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