On the basis of the daily movement of stomata | vedclass

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Question

(C) Loftfield $(1921)$ classified stomata into four types based on their daily periods of opening and closing:$(1)$ Alfalfa type: Stomata remain open

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Four groups

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(C) Loftfield $(1921)$ classified stomata into four types based on their daily periods of opening and closing:$(1)$ Alfalfa type: Stomata remain open throughout the day and close at night.$(2)$ Potato type: Stomata remain open throughout the day and night,except for a few hours in the evening.$(3)$ Barley type: Stomata open only for a few hours during the day.$(4)$ Equisetum type: Stomata remain open throughout the day and night.

On the basis of the daily movement of stomata,Loftfield has classified the stomata into:

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