What is osmoregulation and why don't plants need sodium-potassium pump to regulate cell osmolarity?

Expert Solution

OSMOREGULATION:

It is the process of managing water potential so as to keep liquid and electrolyte balance inside a cell or life form, comparative with the suurroundings.osmoregulation maintains osmotic pressure.

Plants donot need sodium potassium pump to regulate osmolarity because they maintain osmolarity (osmotic pressure)by following ways:

Higher plants utilize the stomata on the underside of leaves to control water loss.
Plant cells depend on vacuoles to control cytoplasm osmolarity.
Plants that live in hydrated soil (mesophytes) effectively make up for water lost from transpiration by retaining more water.
The leaves and stem of the plants might be shielded from over the high rates of waterloss by a waxy external covering called the cuticle.
Plants that live in dry living spaces (xerophytes) store water in vacuoles, have thick cuticle, and may have auxiliary adjustments.
Plants that live in salty situations (halophytes) need to direct water consumption/loss yet additionally the impact on osmotic weight by salt.

gladiator answered 6 months ago

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