What is difference between apoplastic and symplastic?

The main difference between apoplast and symplast is that apoplast is a fully permeable route in which the water movement occurs by passive diffusion whereas symplast is a selectively permeable route in which the water movement occurs by osmosis.

What is apoplastic and symplastic pathways?

In the active absorption, the water first enters the cell sap and passes from one cell to another. This type of movement where protoplasm is involved is called symplast. In passive absorption, water moves through the apoplast of the root. The apoplast path includes the cell wall and intercellular spaces.

What is apoplastic movement of water?

In apoplastic transport, water and minerals flow in an upward direction via the apoplast to the xylem in the root. The concentration of solutes transported in aboveground organs is established through a combination of import from the xylem, absorption by cells, and export by the phloem.

Which movement is faster apoplast and symplast?

Apoplast pathway is faster while symplast pathway is slightly slower. Metabolic state of root does not affect apoplast pathway while metabolic state of root directly affects symplast pathway.

Where is a apoplastic movement shifted to symplastic pathway?

In the symplastic movement, the water moves along the same water potential gradient, but across the inter-connected cytoplasm (symplast) of the cells of the root system. On the other hand, in apoplastic movement, the movement of water is through adjacent cell walls (apoplast) from the root hair cell to the xylem.

What is symplastic movement?

In symplastic pathway, the movement of water is in between the cytoplasm and the vacuoles through the plasma membranes and plasmodesmata and beyond the cortex of plant cells. The pathway is slower when compared to the apoplastic pathway.

What is apoplastic pathway in plants?

The apoplastic (non-living) pathway provides a route toward the vascular stele through free spaces and cell walls of the epidermis and cortex. An additional apoplastic route that allows direct access to the xylem and phloem is along the margins of secondary roots.

Where is apoplastic movement shifted to symplastic?

Where is apoplastic movement shifted to symplastic pathway?

What is the function of apoplastic movement?

Where is apoplastic movement is shifted to symplastic pathway?

How is apoplastic movement dependent on gradient?

Apoplastic movement is dependent on the difference in water gradient. Reason: The symplastic movement of water occurs exclusively through the intercellular spaces and the walls of the cells. Explanation: Symplastic movement of water includes the interconnected protoplast system.