Question

(A) Scotoactive stomata	(i) Opening and closing of photoactive stomata
(B) Guttation	(ii) Transpiration
(C)Tensile strength	(iii) Water loss in liquid phase
(D) K${}^{+}$ pump theory	(iv) Night transpiration

Match the above columns and choose the correct combination.

• A. A- (iv), B- (iii), C- (ii), D- (i)
• B. A- (iv), B- (i), C- (ii), D- (iii)
• C. A- (iii), B- (iv), C- (i), D- (ii)
• D. A- (iii), B- (i), C- (iv), D- (ii)

Answer 1

Answer: (A)

A- (iv), B- (iii), C- (ii), D- (i)

Scotoactive stomata causes night transpiration.
Guttation is water loss in liquid phase at dawn.
Transpiration gives tensile strength to plants.
The new theory of opening and closing stomata is K${}^{+}$ pump theory.