Question

Match column I with column II and select the correct option from the given codes.

Column I	Column II
Bulliform cells	Regulate opening and closing of stomata
Guard cells	Aerating pores in the bark of plant
Lenticels	Rolling in and out of leaves
Subsidiary cells	Accessory cells

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

Answer 1

The correct option is A A-(iii), B-(i), C-(ii), D-(iv)

(A) Bulliform cells - Rolling in and out of leaves - transparent bubble shaped cells, present in single series along the midrib of a monocot leaf on the dorsal surface, responds to light and transpiration

(B) Guard cells - Regulate opening and closing of stomata - a pair of kidney or dumbel shaped cells enclosing the stomatal pore, function exchange of gases, prevention of water loss

(C) Lenticels - Aerating pores in the bark of plant-permanently open pores present in the bark, due to secondary growth, or in other organs as an adaptation to certain conditions (pneumatophores)

(D) Subsidiary cells - Accessory cells - epidermal cells that surround the guard cells. Regulate osmotic pressure in the guard cells.

So, the correct answer is 'A-(iii), B-(i), C-(ii), D-(iv)'