Flame Institute SCF 18 Near Chawla Lights Phase 7 Mohali Chandigarh 9888949978
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  • Flame SCF 18 Near Chawla Lights Ph-7 Mohali 9888949978

32. Attractive forces of cell walls for water molecules is termed as

(a)  Adhesion                           (b)  Cohesion

(c)   Osmosis                             (d)  Plasmolysis

Ans.  (a)      Walls of tracheids and vessels of xylem are made up of lignin and cellulose and have strong affinity for water (adhesion).

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