Stomata open during day time because the guar | vedclass

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Question

(A) Stomata open during the day because the guard cells perform photosynthesis,which produces osmotically active substances like sugars or organic aci

Vedclass · Accepted Answer

Photosynthesize and produce osmotically active sugars or organic acids

Vedclass · Answer

(A) Stomata open during the day because the guard cells perform photosynthesis,which produces osmotically active substances like sugars or organic acids.This accumulation of solutes increases the osmotic pressure within the guard cells.Consequently,water enters the guard cells from surrounding cells via endosmosis,leading to an increase in turgor pressure.This increased turgor pressure causes the guard cells to swell and curve,thereby opening the stomatal pore.

Stomata open during day time because the guard cells

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