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Plant Kingdom — BIO BOTANY STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYPlant Kingdom2 Marks
Question
Distinguish between Manoxylic & Pycnoxylic.
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Answer

ManoxylicPycnoxylic
Porous, soft woodCompact hard wood
More parenchyma with wide medullary rays.Compact with narrow medullary rays.

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