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Which of the following is a vessel-less angiosperm?A. TetracentronB. TrochodendronC. WinteraD. all of these |
Answer» Correct Answer - D Vessels are present in almost all angiosperms, but there are 10 woody genera belonging to 5 families viz. Winteraceae (e.g., wintera), Tetracentraceae (e.g, tetracentron), trochodendraceae (e.g, Trochodendron amborelaaceae (Amborella) and chloranthaceae in which vessels are absent. |
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