PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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29. Identify the incorrect statement.

Sapwood is involved in conduction of water and minerals from root to leaf.
Heart wood does not conduct water but gives mechanical support.
Sapwood is the innermost secondary xylem and is lighter in colour.
Due to deposition of tannins, resins, oils etc., heart wood is dark in colour.

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