Question

Guard cells have rigid or elastic walls?justify ur answer

Answer 1

hello,

Each stomata is composed of two two special type of cells known as guard cells which control the opening & closing of the stomata.The opposing inner walls of the guard cells are thick and inelastic. The remaining walls are thin and elastic.

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Answer 2

Guard cells have elastic walls. This is because the stomatal pores have to continuously open and close to allow exchange of gases through them.