Respiration in Organisms: Summary and Keywords II NCERT II Class 7 II LetsBloomStudymaterial II Free notes
Respiration in Organisms: Summary and Keywords II NCERT II Class 7 II LetsBloomStudymaterial II Free notes
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WHAT IS STELE?
- Stele is the central vascular cylinder in plant parts like root, stem and leaves.
- Vascular Cylinder represents the permanent tissues xylem and phloem arranged in a peculiar way.
- Stele is the location of xylem and phloem.
STELAR EVOLUTION IN PTERIDOPHYTES IS AS FOLLOWS:
PROTOSTELE is the primitive stele among pteridophytes.
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