Lenticels MCQ - Practice Questions with Answers
Edited By admin | Updated on Sep 18, 2023 18:34 AM | #NEET
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3 Questions around this concept.
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MEDIUMLenticels are involved in:
In a plant organ that is covered by periderm and in which the stomata are absent, some gaseous exchange still takes place through
In the given transverse section of the stem showing periderm, identify the parts labelled P, Q, R, and S and select the correct option
Concepts Covered - 1
Lenticels
Lenticels
- These are the air exchange structures in a woody tree.
- It consists of loosely arranged thin walled cells that are present in the form of small protrusions on the surface of the trunk, roots and fruits.
- Lenticels are never present on leaves.
- These are formed at certain regions when the cork cambium cuts off loosely arranged cells instead of cork cells.
- The loosely arranged cells of the lenticels that surround the opening are called complementary cells.
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