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Apoplast

A system of cell walls, intercellular spaces, and vessels surrounding plant protoplasts
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The exoplast is a system consisting of cell wall, intercellular space and vessel around plant protoplast. The apoplast is the channel of water and solute transportation in plants, which generally exists in the root, stem, leaf and other organs of plants. The apoplast of the whole plant is continuous. The apoplast is a life space with important physiological functions that can store and transform substances, accumulate and utilize nutrients, interact with plants and microorganisms and conduct signal transduction, and make adaptive response to environmental stress. [1]
Chinese name
Apoplast
Foreign name
apoplast
Composition
Space such as cell wall and cell gap
Purpose
Important ways of nutrient transportation
Features
Stored and activated nutrients
Introduction to terms
Apoplast
The apoplast is not completely continuous throughout the plant. The secondary accumulation of cork and cutin in the cell wall can make the apoplast impermeable and isolated from each other. The ectoplasmic body is located outside the plasma membrane and is mainly composed of cell wall and xylem transport cells. It is an important way of water transportation plant cell Development has a regulatory effect. Therefore, the role of ectoplasts in plant metabolism has attracted much attention.