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The secondary wood of Pinus is character...

The secondary wood of Pinus is characterised by

A

Presence of resin cells

B

Presence of resin ducts

C

Absence of resin ducts

D

Presence of vessels

Text Solution

Verified by Experts

The correct Answer is:
b
Resin (Terpentine oil): In Pinus roots, stem and needle, resin ducts are found having odorous oil known as resin. This resin is anticoagulant and do not allow to freeze water even upto- `30^(@)C` temperature in Pinus plants.
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