Question

Which type.Of stomata remain open throughtoutday and night?

Answer 1

the stomatal pore remain open during day because during the day the transpiration process occurs in the plant and the exchange of Co2 and O2 also occurs during the day but at night there is no photosynthesis occurs that's why the stomatal pore during the night remains closed

Answer 2

Stomata is only of one type. It’s pores open during daytime and clove at night.

I hope so the answer is correct