FORESTRY
PLANT AND WOOD ANATOMY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In a dicot stem, the sequence of tissues from the outside to the inside is
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phellem-pericycle-endodermis-phloem
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phellem-phloem-endodermis-pericycle
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phlellem-endodermis-pericycle-phloem
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pericyccle-phellem-endodermis-phloem
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Explanation:
Detailed explanation-1: -The bark is initiated outside the endodermis in the cortex by the formation of cork cambium or phellogen which forms cork or phellem towards outer side and secondary cortex or phelloderm towards the inner side, the sequence of tissues as such is phellem-endodermis-pericycle-phloem, leaving aside other tissues.
Detailed explanation-2: -So, the correct answer is ‘Phellem-pericycle-endodermis-phloem’.
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