all tissue which occurs outside the innermost cork cambium are collectively termed as??
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Answer:
All the tissues which Occur outside the cod cambium are collectively termed as rhytidome Rhytidome includes cork and tissues which become dead due to the pressure of cork. Lenticels: Most of the cells of phellem are dead. But at some places living cells are also found. Suberin is not deposited in these places....
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Answer:
All the tissues which Occur outside the cod cambium are collectively termed as rhytidome Rhytidome includes cork and tissues which become dead due to the pressure of cork. Lenticels: Most of the cells of phellem are dead. But at some places living cells are also found. Suberin is not deposited in these places.
Primary Growth: Cells of apical meristems divide, differentiate and develop to form primary tissues. As a result the plant grows in length. This is called primary growth.
- Secondary Growth: By the activity of secondary lateral meristems, increase in the circumference/girth of the plant organs due to the formation of secondary tissues in stelar & extra stelar regions, is called as secondary growth.
- Normally secondary growth takes place in roots and stem of dicotyledons & gymnosperms.
- Due to lack of cambium in monocotyledons, secondary growth is absent. But exceptionally secondary, growth takes place in some monocotyledons. Such as - Palm, Yucca, Dracaena, Smilax, Agave, Coconut etc.
Explanation:
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