(i) In CAM plants, stomata open during dark and remain closed during the day. |
(ii) Role of \[N{{a}^{+}}\] in stomatal opening is now universally accepted. |
(iii) The water potential of root cells is higher than the water potential of soil. |
(iv) Capillarity theory is the most accepted theory of water movement through plants. |
(v) The walls of xylem vessels made up of lignocellulose have strong affinity for water molecules. |
A) (ii), (iii) and (v) only
B) (ii), (iii) and (iv) only
C) (i), (ii) and (iii) only
D) (ii) and (iii) only
Correct Answer: B
Solution :
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