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Anatomy of Flowering Plants — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYAnatomy of Flowering Plants2 Marks
Question
How is phellem different from phelloderm?
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Answer

 
Phellem
Phelloderm
1
It is outer to phellogen.
It is inner to phellogen.
2
Cells become suberised and impervious to water.
Cells are, parenchymatous and not suberised.
3
It is meant for protection.
It is meant for storage of materials.
4
Cells are dead at maturity.
Cells are living.

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