The wood of Quercus is ...... . | vedclass

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(B) $Quercus$ (oak) wood is primarily classified as $Heartwood$ (duramen).$Heartwood$ is the central,darker,and harder region of the secondary xylem t

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Heartwood

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(B) $Quercus$ (oak) wood is primarily classified as $Heartwood$ (duramen).$Heartwood$ is the central,darker,and harder region of the secondary xylem that has become non-functional due to the deposition of organic compounds such as tannins,resins,oils,gums,and aromatic substances.These depositions make the wood durable and resistant to microbial decay.In contrast,$Sapwood$ (alburnum) is the peripheral,lighter-colored,and functional part of the secondary xylem responsible for water conduction.

The wood of $Quercus$ is ...... .

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