What is the primary difference between the apoplastic and symplastic pathway?
The apoplast route is the fully permeable route in which the water movement occurs in passive diffusion. Whereas, the symplast is a selectively permeable route in which the water movement occurs by osmosis.
What is the difference between apoplast and symplast transport?
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.
Which is faster symplast or apoplast?
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.
What is apoplastic transport?
Inside a plant, the apoplast is the space outside the plasma membrane within which material can diffuse freely. The apoplastic route facilitates the transport of water and solutes across a tissue or organ. This process is known as apoplastic transport.
What are the similarities between transpiration and guttation?
Similarities between Transpiration and Guttation Ø Both transpiration and guttation primarily occurs though leaf. Ø In both cases, the water is lost through specialized pores. Ø Both transpiration and guttation cause permanent water loss from the plant.
What is the difference between bleeding and guttation?
Guttation is a physiological process that happens in certain plants and is mediated by hydathodes, which are found on the leaf tips and margins….Complete answer:
| GUTTATION | BLEEDING |
|---|---|
| It starts at the leaf’s edges and spreads outward. | It develops as a result of plant cutting. |
Which of the following is incorrect about apoplastic pathway?
apoplast does not provide any barrier to water movement and water movement is through mass flow. mass flow of water occurs due to the adhesive and cohesive properties of water….Question : Select incorrect for apoplastic system of pathways.
| Question | Select incorrect for apoplastic system of pathways |
|---|---|
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What is meant by the apoplastic pathway?
The apoplastic pathway is one of the two main pathways for water transport in plants, the other being symplastic pathway. In apoplastic transport, water and minerals flow in an upward direction via the apoplast to the xylem in the root. Some of the ions that enter through the roots do not make it to the xylem.
How is the symplast related to the apoplast pathway?
The Symplast is the pathway in which the water molecules move through the plasmodesmata region in the cells. The Symplast is the living region present between two cells which connect one cell with the other. The Apoplast pathway is the path in which the water is moving between the intercellular spaces.
Is the apoplast on the outer side of the cell?
Symplast. The apoplast, which is also called as cell wall is present on the outer side of the cell. The symplastic pathway: It provides the movement of water from one cell to another cell by plasmodesmata. Symplast, which is also called as cytoplasmic is an inner side of the plasma membrane.
How does symplast cell have more than one nucleus?
Symplast cells have more than one nucleus. The water enters the cytoplasm of the cell all the way through the plasma membrane; hence, the symplastic pathway should cross cell membranes. Since the symplastic pathway crosses the cell membrane, it is also called the transmembrane pathway.
Is the endodermis a symplast or an apoplast?
The endodermis is characterized by the Casparian strip. Apoplast was previously defined as the whole thing but the symplast, consisting of cell walls and spaces between cells in which water and solutes can move freely.