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Which structure in the wall of continuous capillaries allows for the passage of molecules into and out of the vessel?
Wiki User
∙ 12y ago
intercellular clefts
Wiki User
∙ 12y ago
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Fenestrated capillaries have?
Pores (fenestrae) through the cells that allows the passage of large molecules such as protiens.
Which structure regulates passage of molecules into and out of cells?
The cell membrane is a membrane separating the inside of the cell from the outside environment. This structure is also known as the plasma membrane or the cytoplasmic membrane.
Why the tissue fluid can escape from capillaries but the erythrocytes can not?
The escape of tissue fluid from the capillaries occurs through small gaps present in the walls of the capillaries.These gaps are quite big so as to allow the passage of fairly large molecules but are not large enough to allow the escape of erythrocytes.
What semipermeable vessel allows for the passage of material into and out of the blood?
Capillaries.
What is the function of passage cells in the endodermis of root?
In endodermis the passage cells passes the water molecules from the cortex to the protoxylem. Passage cells prevent the re entry of water molecules into the cortex.
Which the structure in plant cell are selectively permeable allowing molecules of water and small solutes to pass through but preventing the passage of large solute molecule?
only plasma membrane
What aids the passage of water out of the blood on the arterial side of capillaries?
The intracapillar hidrostatic pressure contributes
What is the semipermeable wall of blood capillaries with a thick basement membrane and neuroglial cells that prevent or slow down the passage of some chemical compounds and disease-causing organisms?
The structure that you describe is officially known as the blood-brain barrier.
What passes through the thin walls of the capillaries?
Blood passes through the capillaries, which provide a passage way for the blood from the arteries to the veins. The tiny, thin walled capillaries also allow for the exchange of gases through the tissue. You can read more about capillaries at fi.edu
What controls the passage of molecules in and out of the cell?
Cell membrance
Which the two structure in plant cell are selectively permeable allowing molecules of water and small solutes to pass through but preventing the passage of large solute molecule?
Cell membrane and sap vacuole membrane
What factors control passage of molecules in and out of cell?
Transport control factors.
