walnut covering is hard. why?
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Answered by
18
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Of sclerenchyma permanent tissue and its wall is made up of lignin.
Sclerenchyma tissue provides strength and support to primary structures such as:
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⚫It consists of elongated cells with unevenly thickened walls.
⚫They also makes up the hard outer covering of seeds and nuts.
⚫Sclerenchyma cell are dead at maturity.
__________________________
Of sclerenchyma permanent tissue and its wall is made up of lignin.
Sclerenchyma tissue provides strength and support to primary structures such as:
=>
=>
⚫It consists of elongated cells with unevenly thickened walls.
⚫They also makes up the hard outer covering of seeds and nuts.
⚫Sclerenchyma cell are dead at maturity.
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Answer:
Walnut covering is hard
Explanation: because of schlerenchyma permanent tissue and it's wall is made up of lignin
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