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Question

Pycnoxylic wood is:

A
Compact and hard
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B
Soft and loose
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C
Porous
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D
Thick
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Solution

The correct option is A Compact and hard
Pycnoxylic wood is formed in more than one ring due to ephemeral nature of cambium. Such a wood is called as polyxylic. Cambial activity is long-lived, cortex and pith are reduced, parenchymatous rays are few and the wood is hard and compact. It is most important commercially and used as good quality timber. e.g. Pinus.

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