The diagram given below represents a structure found in a leaf. Study the same and answer the questions that follows.
Dear student
(i) Part A = Guard Cells.
Part B = Stoma.
(ii) Biological term for the above structure is stomata.
(iii) Guard cells control the opening and dosing of stomata. (iv) 1. Guard cells are structurally bean shaped.
2. Wall of guard cells are differently thick. It has inner wall facing towards the stomatal pore is thick and outer wall is thin. By changing the turgidity and flaccidity, guard cells control the opening and closing of stomata.
(v) This structure is more likely to be found on the lower epidermis of the leaves.
Regards
(i) Part A = Guard Cells.
Part B = Stoma.
(ii) Biological term for the above structure is stomata.
(iii) Guard cells control the opening and dosing of stomata. (iv) 1. Guard cells are structurally bean shaped.
2. Wall of guard cells are differently thick. It has inner wall facing towards the stomatal pore is thick and outer wall is thin. By changing the turgidity and flaccidity, guard cells control the opening and closing of stomata.
(v) This structure is more likely to be found on the lower epidermis of the leaves.
Regards